To watch this video, hit here
There's been a lot of emails coming through asking me for help regarding their indigenous ancestry. Indigenous Mexican ancestry is a bit difficult to trace back due to the colonial mentality of mestizaje (or racial mixing).
To read the article in full, hit here written by Catherine Roberts for Consumer Reports
At-home testing can offer an incomplete picture of disease risk, get ancestry wrong, and compromise privacy.
In spring 2003, excitement about the future of genetic science and its potential to dramatically advance the course of disease prevention and treatment was running high.
That April, the National Institutes of Health (NIH) announced that researchers had completed the first full sequence of the human genome—the biological instructions for building the human body, decoded from 3 billion twisted strands of DNA.
The hope was that pinpointing the identity and location of every gene in the body would lead to an understanding of the inherited risks for diseases such as cancer, improve care for conditions like diabetes, and help scientists develop targeted therapies for disorders such as Alzheimer’s, which had eluded effective treatment for years.
It was a “historic moment,” Francis Collins, MD, director of the NIH, told a congressional subcommittee at the time. “It is our sincere belief that the newly created discipline of genomics will make a profound difference to the health and well-being of all the people of this world,” he said.
Almost two decades later, genomics has led to critical progress in medical science, particularly in identifying individuals’ genetic predispositions to diseases such as breast cancer.
This knowledge, however, is also being used toward somewhat less profound ends. An endeavor that originally involved billions of government dollars and collaboration among thousands of scientists around the globe has yielded not just medical progress but also a slew of consumer products in the form of at-home genetic tests.
The Rise of DIY Gene Testing
For a relatively modest fee, anyone can purchase a direct-to-consumer (DTC) genetic test kit. Users spit into a tube or swab the inside of their mouth to obtain DNA (molecules that form the building blocks of genes), mail the sample off, and receive an analysis a few weeks later.
The kits are wildly popular: About 1 in 5 Americans has taken a DTC genetic test, according to an October 2020 Consumer Reports nationally representative survey of 2,000 U.S. adults (PDF). And brands such as 23andMe and Ancestry are household names.
Manufacturers offer a variety of possibilities, including matching you with unknown relatives, telling you which country your ancestors came from, revealing your risk of certain illnesses, and even determining which diet is best for you.
But while these tests may offer potentially valuable genealogical or medical insights, experts say results may be easy to misinterpret or could be based on a misapplication of the science. “If you go in there thinking that this test is going to tell you who you are, you’re going to be wrong,” says Wendy Roth, PhD, an associate professor of sociology at the University of Pennsylvania in Philadelphia.
A genetic test can also leave you with information you’d prefer not to have about your family or about your risk for an incurable disease. And once data about your genes is shared, it can be sold or even potentially used to discriminate against you. (Find out why your genetic data isn’t safe.)
DIY Tests vs. Doctor Tests
We all have small differences in our DNA code, known as variants, which genetic testing can reveal. Some variants are benign, some are linked to certain traits or illnesses, and many others are largely a mystery, their significance unknown.
When a doctor recommends genetic testing as part of your care, they’re usually aiming to answer a specific question about your health, says Kyle Brothers, MD, an associate professor in the department of pediatrics at the University of Louisville in Kentucky. He says they will typically order tests focused only on that particular question, such as your inherited risk of cancer. If you send away your saliva for DTC genetic testing, however, the lab will look at a whole range of variants that have been linked—sometimes quite loosely—to a number of traits, some not related to your health at all.
Think of it this way: When your doctor orders genetic testing, it’s akin to fishing for a particular fish, in a part of the ocean where it’s known to live. A DTC test is more like throwing a net into the ocean and seeing what comes back.
Here are four common claims from the manufacturers of these products, whether they deliver, and what to know about their potential pitfalls.
Claim 1: The Tests Can Find Far-Flung Relatives
How it works: To determine whether you might be related to another person in its customer database, a DTC testing company considers how many identical segments of DNA you have in common and the length of those segments. The closer the relative, the more large DNA segments you’ll share.
“For close relationships, those predictions can be made very accurately,” says Debbie Kennett, a genetic genealogist in the U.K. who helps people construct family trees using DTC testing and traditional methods, such as digging into historical records.
For instance, “relative matching” tests will always work with a parent or full sibling, she says. The further away a relative is on the family tree, however, the less certain the results. “If you share, say, 25 percent of your DNA, then there’s a wider range of possible relationships,” Kennett says. Still, 23andMe, for example, says that its test on its own will accurately detect relatives as distant as third cousins about 90 percent of the time.
The drawbacks: While a test might unearth a previously unknown cousin who becomes your new best friend, you could also learn something negative or even shocking about a family member or relationship. In CR’s survey, 9 percent of respondents who used these tests said their reports contained unsettling information, such as news that someone thought to be a biological relative—like a father—isn’t genetically related.
An unexpected discovery about a relative is one of the most frequent surprises for users of DTC genetic tests, says Anita DeLongis, PhD, a professor in the department of psychology at the University of British Columbia in Vancouver, who is studying the effects these products have had on people’s lives. Many of her study subjects, she says, “had not anticipated learning a family secret.”
Claim 2: Testing Can Uncover Where Your Ancestors Are From
How it works: Companies such as Ancestry and 23andMe say they can tell you the regions—and sometimes even the countries—where your ancestors originated, based on your DNA. In CR’s survey, curiosity about ancestry was the most common reason for taking a DTC genetic test, listed by about two-thirds of respondents.
Finding relatives involves comparing your DNA directly with other people’s in a database, but estimating your genetic ancestry is more roundabout. One common strategy looks for variations in your genetic code that have been found to be statistically more likely in people from certain regions. The testing company then gives you an estimate of the percentage of your DNA that comes from such areas. For example, your result might show that 40 percent of your DNA comes from Europe and 60 percent comes from Asia.
The drawbacks: It’s hard for testing to pin down genetic ancestry accurately for several reasons. Different test makers may rely on different sets of data, including, often, some from their own customers—which can skew findings. Also, the fewer samples a company has from a certain region, the more limited its ability to tell you whether you have ancestors from that area. On the flip side, as more people take one company’s test, its pool of information should become larger and better. That can cause the strange phenomenon of having your genetic ancestry test results change over time as a manufacturer widens its “reference database.”
Another concern: The databases often have genetic details on people whose families came from a particular region in the recent past. But ancestry stretches back much further than, say, our grandparents. “It’s not always clear that the population you’re being compared to is the same one that was in that location several hundred or thousand years ago,” says the University of Pennsylvania’s Wendy Roth.
It’s important to remember, too, that although a given gene variant may be more common among one group of people, it can also appear in others. So finding a particular variation in your genetic code doesn’t definitively place you in any one regional, ethnic, or racial group. What all this means for consumers, according to Mwenza Blell, PhD, a biosocial medical anthropologist at Newcastle University in the U.K., is that genetic ancestry tests are closer to palm reading than science.
This testing also has an unintended social consequence, experts say. Because country-of-origin labels closely overlap with commonly used ethnic and racial labels, the test can reinforce the mistaken idea that your ethnicity or race is encoded in your genes.
In reality, the mapping of the human genome demonstrated that all people are more than 99 percent the same genetically, regardless of race or ethnicity. This finding represented a major milestone for scientists and historians who had been working to dismantle the idea that racial categories—an invention of modern history—were biological rather than social.
The emergence of DTC genetic testing and its focus on genetic ancestry has proved to be a major and unexpected setback to this work, Blell says, by reinscribing notions of biological differences among races.
A 23andMe representative told CR that it has worked to dispel these notions, “including noting in our reports the results are based on recent ancestor locations.” Ancestry did not provide a comment on this by press time.
Claim 3: Genetic Tests Can Reveal Your Risk for Certain Diseases
How it works: Some manufacturers say that their tests, using research about variants associated with various conditions, can help assess whether you are more likely to develop a disease such as breast cancer or Alzheimer’s.
The company 23andMe does this using technology for which it has received approval from the Food and Drug Administration, allowing the firm to sell the test directly to you. Others use what’s known as physician-mediated tests. Once you purchase such a kit, the company enlists a doctor—generally one who is associated with the test maker and does not meet with you directly. This lets the manufacturer offer the test without FDA approval, as long as it is analyzed in a federally certified lab, says Katie Stoll, executive director of the Genetic Support Foundation, a nonprofit that provides genetic counseling services.
The drawbacks: The picture of your disease risk that you get from a DTC genetic kit might be less complete than that of a test you get as part of your regular medical care.
In contrast to at-home testing, your own healthcare providers will generally work with you closely to determine whether you need certain tests, based on your health history and your family’s. They’ll also pair you with licensed genetic counselors, who can help ensure that you’re tested for all potentially relevant genetic variants and that your testing will be covered by insurance.
And DTC disease-risk tests might not include a wide range of important gene variations. Take, for instance, 23andMe’s test for variants of the BRCA1 and BRCA2 genes, which have been linked to a higher risk of breast and ovarian cancer. The company’s test looks for three specific variants that have been well-studied and are most common among people of Ashkenazi Jewish descent. But thousands of additional variants of these same genes are also known to cause breast and ovarian cancer, including certain variations that occur more frequently in other populations, according to genetic counselor Kelly Ormond, a professor in the department of genetics at Stanford University School of Medicine in California.
What this means: A negative result may provide a false sense of relief because it doesn’t look at all the variants, Ormond says. Also, while DTC test makers often offer genetic counseling, a company counselor will be less familiar with your medical history than a counselor your doctor refers you to, Brothers says.
23andMe says it clearly explains test limitations to users, noting prominently on its website that its BRCA1 and BRCA2 results, for example, are for only three variants of those genes.
Claim 4: These Tests Can Tell What Diet Is Best for You
How it works: A number of DTC testing companies currently offer personalized diet recommendations based on your genetics. Some draw their advice from existing studies, such as those on how, for instance, a specific genetic variation may be linked to a better response to a certain diet or exercise program.
The drawbacks: The prospect of incorporating genetic information into dietary advice is exciting because it could allow dietitians to better tailor advice to individuals’ needs, says Amy Ellis, PhD, an associate professor in the department of human nutrition at the University of Alabama in Tuscaloosa.
But far more and better evidence is needed. Right now, the dietary advice from DTC companies may be based on incomplete evidence or could yield misleading conclusions, according to recent research. When a 2020 study in the journal Nutrients evaluated 45 DTC services offering personalized nutritional advice, it found a number of worrisome practices. For example, the authors say that more than 900 genetic variants may contribute to a person’s risk of obesity. Yet companies often provide weight-loss advice based on just a handful of variants.
What’s more, much of the research about gene variants and diet is observational and hasn’t been adequately replicated in other studies, says George Hindy, PhD, assistant professor of population medicine at Qatar University in Doha. Such research can suggest an association only between a variant and an outcome such as faster weight loss, not a cause-and-effect relationship.
When it comes to a good diet, “genes . . . are not a definitive answer,” says Yi Sherry Zhang, PhD, the founder of GenoPalate, which provides dietary advice based on genetic testing. “We need a holistic approach.”
So, what should you do? In the end, DTC genetic tests can provide certain insights, but it’s important to be aware of their limitations. And keep in mind that your genetics are only one element of your overall well-being: Your environment, healthcare access, and behavior are also important, says James E. Rogers, PhD, CR’s director of food safety research and testing.
Hispanic Heritage Project are happy to report that they have had success in placing another scanner. It is now in the Archivo Histórico del Municipio de Pátzcuaro in Pátzcuaro, Michoacán. With the scanner, municipal employees can now image the archive´s colonial records and make them available to the public. Currently the records are stored in boxes on shelves and one would have to physically go there to do research or request a certain document.
The catalog of all the records in the archive is in the process of being put online. Eventually, people will be able to browse through it and then request the desired document which will be attached in an email to them.
The work continues on the part of Hispanic Heritage Project and its untiring volunteers to help researchers with roots in New Spain to find information about their ancestors. They thank all who have participated in this great effort.
They have just posted a set of baptismal records for Valle de Allende (Chihuahua)1799-1815. The organization thanks Frank Dominguez for organizing this information in an easy to search format. Frank notes that this information is found in FamilySearch as microfilm number 162638 (the primary source).
When you open up the excel document you will see several labeled tabs at the bottom of the screen that organize the information mentioned in the records.
Hispanic Heritage Project
Los Californianos Celebrate San Francisco’s Birthday & the Arrival of Anza Expedition June 1776 on Saturday, June 24, 2023 at the Presidio of San Francisco Pershing Square (Arguello Boulevard at Moraga Avenue). Make your Luncheon Reservation now as limited seating is filling up fast!
Los Californianos Members Luncheon, $60 (advance purchase required as limited to 30 seats, https://loscalifornianos.wildapricot.org/event-5306194. See luncheon program below.
Descendants of the founding families of the Juan Bautista de Anza Expedition (1775-76) will celebrate the 247th anniversary of the arrival of Spanish soldados de cuera ("leather-jacket soldiers”), men, women, and children, who made the long journey overland to San Francisco and founded El Presidio de San Francisco and Mission San Francisco de Asis (Mission Dolores).
You are invited to a Zoom meeting.
When: Jun 17, 2023 9:00 AM Pacific Time (US and Canada)
Register in advance for this meeting by hitting here:
After registering, you will receive a confirmation email containing information about joining the meeting.
Meet Dr. Lee Martinez
Early adopter of genetic
genealogy * Expert in Y-DNA research * New Mexico Genealogical Society’s DNA
Project
·
Introduce the two types of Family Trees, Genealogical and
Genetic.
·
Introduce Y-DNA and Y-DNA research and tests.
·
Introduce two companion tools that can be used to analyze
branching points: the Y-DNA Block Tree and the Discover More tool.
·
Discuss the important role we can play as genetic genealogy
citizen scientists.
·
Introduce basic terminology from genetics and microbiology
helpful to understand test results.
·
Explain how the Big Y Block Tree is a pedigree of SNP mutations
and that the Discover More tool can be used to do age estimates.
Webinars offer Jamboree-style seminars for up to 500 attendees per session, at no charge. While the original webcasts are available to all genealogists, SCGS members will be able to review archived sessions at any time by accessing the SCGS members-only section of this website. Archived sessions will be available approximately three days following the webinar. To view the webinar, you will need a computer with audio speakers or a headset. Those persons with a fast Internet connection (either broadband or DSL) will have the most satisfactory experience.
To read the article in full, hit here Written and published by Sharon DeBartolo Carmack for FamilyTree
Q. I am a total novice as far as family trees go, and I need to know exactly what a “collateral descendant” is.
A. A collateral relative is any blood relative who is not your direct ancestor. So your ancestors are your parents, grandparents, great-grandparents, etc., and your collateral relatives are cousins, nieces, nephews, aunts, uncles, siblings, etc.
Here are three common research scenarios we may face and ways our collateral research can help solve them:
1. Where did an immigrant ancestor come from?
Say you have a great-great grandmother and you don’t know where she came from. No passenger lists or naturalization documents can be found. Eventually, you find a baptismal record for one of her children in the United States (not the record of the ancestor through whom you descend) that mentions both parents’ birthplace—including the name of the tiny town in Slovakia.
2. Who are a female ancestor’s parents?
A census record identifies an older man living with her to be her father, which reveals her maiden name. No other documentation on him can be found, but she is buried next to a man with her maiden surname. He was of age to be her brother. Researching the life of the man buried next to her reveals both of his parents’ name (in his SS-5 application). His mother’s will names all her surviving children—including that daughter.
3. What happened to my ancestor?
It’s not uncommon to have an older adult disappear from records without finding a death record to explain the disappearance. Following each child forward in the census and city directories eventually leads to her name (mis-indexed) in the household of her youngest daughter’s husband. They’re living across the state line from where you found her gravestone. That’s why you hadn’t found her death record or an obituary—she was living in an entirely different state than expected when she passed away.
How Do I Access the Meeting Online? There is no pre-registration, but you can go to the following link to join the class at the time of the meeting: https://churchofjesuschrist.zoom.us/j/99164748407?pwd=TllYL0ZSN2puSlBSaWtyS0pwSDJxdz09
You can also use the following QR code to access with your phone:
To read the article in full by FamilyTree Blog, hit here
Free Genealogy Websites
Free Research on Subscription Websites
FamilySearch Features
Free Genealogy Records
Free Genealogy Software
Free Resources from Family Tree
Totally Free Genealogy Websites
Finding your ancestors for free seems like an impossible task. Everywhere you turn, subscription-based access seems to be the only way to gain the family tree information you’re desperately seeking. But before you take out that second mortgage, take some time to do research on these totally free genealogy websites. We’ve included websites where you can build your family tree, search records, find genealogy books to borrow and reach out to volunteers who may help you with some of your genealogy research—all for free.
AccessGenealogy
Find free records and research guides at this website, which especially strong for American Indian research.
Allen County Public Library
Though based in Indiana, this library’s online reach extends much further—reflecting its status as the nation’s second-richest genealogy library.
BillionGraves
Both Billion Graves and Find a Grave inventory millions of user-submitted gravestone images. Tombstone transcriptions and GPS coordinates make the entries even more useful.
Books We Own
The next best thing to owning essential genealogy resources is finding someone who has what you need and will do a free lookup for you.
Cyndi’s List
Cyndi Ingle has spent more than 25 years curating some 300,000 links to genealogy websites, helpful organized into categories.
FamilySearch
Records, books, how-to articles, and a massive online family tree—this site should be your first stop. See below for more on this helpful site.
Genealogy Bargains
This site points frugal genealogists to deals across the web—from free records access promotions and webinars to discounts on subscriptions and resources.
Geni
Both Geni and WikiTree are sites that take the “one-tree” approach to online tree-building, offering free places for users to add family members and share research.
Internet Archive
It’s true that nothing on the Internet ever really goes away—the Internet Archive sees to that! Find digitized books, maps and audio clips from throughout history, plus “historical” site screenshots logged by the Wayback Machine. Some institutions even make the Internet Archive their official repository for online records.
Library of Congress
You don’t have to visit Washington, DC to access the Library’s free databases of historical photos, maps and city directories, not to mention the newspapers available through Chronicling America database.
Midwest Genealogy Center
This site from the Mid-Continent Public Library in Independence, Mo., taps one of the nation’s largest genealogy collections.
National Archives and Records Administration
NARA is the official custodian for many key US record sets, including military records, immigration and naturalization documents, Social Security paperwork and US censuses. Ordering specific records may require a fee, but the site’s free finding aids and records guides alone make it worth visiting. National archives for other countries have similar offerings: Canada, Ireland and the United Kingdom to name a few.
One-Step Webpages
Easily search multiple databases using this free tool, which also offers calendar and foreign-language tools. Note that search results may be hosted on subscription websites.
RootsWeb
Though owned by subscription website Ancestry.com, this crowdsourced database of local history sites, transcribed records, and how-to pages remains free.
USGenWeb
Volunteers from around the United States collaborate on the thousands of state- and county-specific research websites.
WeRelate
Contributors here collaborate to build a single, unified family tree, with millions of pages for people and places. Register to add your tree; upload your family tree as a GEDCOM; and share documents, photos and stories.
WorldCat/ArchiveGrid
Find your family history in 2 billion items at 10,000 of the world’s libraries, then click to see holdings nearest you using WorldCat. (You may also be able to borrow the books you discover using interlibrary loan.)
Its offshoot ArchiveGrid searches more than 4 million descriptions of archival records from 1,000 different institutions. Learn about historical documents, personal papers, family histories and other materials that may mention your ancestors. A clickable map makes it easy to find archives near you.
In the past, our organization has helped with the promotion of webinars that the SCGS' Genealogy Lunch and Learn puts on for the general public. Even though we are a Hispanic genealogy group, we promote the education and knowledge that one may obtain from these presentations. Who knows if your ancestors may have some connection to these areas. Since they our free online via GoToMeeting, we are letting our members know that these courses are available to you if you register in advance.
Time
to register for the 2023 GSHA Conference.
Register
to go on Zoom or in In-Person at the Family Search Library in Salt Lake City,
UT.
Zoom
Price: $45 per household.
In-Person:
$100 per person (50 person limit).
Go
to https://www.gshaa.org/ for the
Schedule and Salt Lake City Info,
You
can register online or by mail.
Check
out the Speaker's Bios.
