Are you ever frustrated while writing citations? Many people are! Learning about a simplified formula for citations can lift the frustration and bring calm to an essential part of genealogical research. In a previous blog post, DNA Sources, Information, and Evidence: Sorting it All Out, I wrote that you are a source—you share your DNA with a testing company. The DNA testing company extracts DNA from the saliva, or the cheek swab you sent back...
Today’s episode of Research Like a Pro is about how to incorporate DNA information into the timeline and analysis part of a research project. The timeline and analysis portion of the Research Like a Pro process is at the beginning. It helps you determine your starting point, because you look at all the sources you already have. After you test your DNA, you have an additional source that will help you in your family history...
Do you create a plan for your DNA genealogical research? What steps can you take to focus and guide the research? I’m using the Research Like a Pro process to test my hypothesis that Benjamin Cox is the biological father of my ancestor, Rachel Cox. Because the paper trail points to Benjamin as the likely father, I’m now working with the DNA evidence to put a rubber stamp on that hypothesis. Previously I created an...
What should your research plan look like if you want to test a hypothesis with DNA evidence? Each project is unique, but all can follow the same guiding principles. In the Research Like a Pro with DNA process, we have already discussed the following steps: Step 1 Take a DNA Test: Which DNA Test Should I Take? and DNA-Recommended Testing Strategy Step 2 Assess: Understanding and Using Your DNA Results – 4 Simple Steps Step...
What if you could find an automated program that would help you… – Look through your DNA matches trees to find shared ancestors – Identify triangulated groups, and – See DNA segments that you share in common with your matches Would you be interested? DNA Gedcom tools can do all of that! Rob Warthen, who founded DNAGedcom in 2013, was looking for a faster, better, more understandable way to interpret DNA test results. He and...
Have you ever tried to explain your pursuit of DNA matches, and found it hard put into words? Have you ever wanted to see an image of your DNA and how it connects you to your ancestors? Chromosome mapping will help you come up with an answer! The goal in using DNA in our genealogy research is to learn which segments of our DNA we inherited from specific ancestors and use them to learn more...
When using DNA test results as evidence in genealogy, it’s important to understand contextual information about DNA inheritance patterns and amounts of DNA shared between relatives. This contextual information can turn raw DNA data into genealogical evidence. In this post I will share several charts that give meaning to the data in our DNA test results. The charts I’m sharing are freely available online. Another excellent source for inheritance charts is the book Genetic Genealogy...
Today’s episode of Research Like a Pro is about how to focus your DNA research with an objective. If you feel overwhelmed by all the matches and all the test results you have, perhaps focusing on one research question could help. Maybe you want to confirm a relationship or focus on a brick wall ancestor. We discuss how to create an objective with genetic genealogist Robin Wirthlin. Links What Do You Want to Know? 3...
Have you heard the term “segment triangulation” associated with DNA and wondered what that meant? Perhaps you wondered if this could help you confirm an ancestor that you’ve researched? Which DNA testing and third-party companies offer this tool? In this article, I’ll define the term and show how the process can help you in your genealogy journey of discovering your genetic family tree. Pedigree Triangulation I previously wrote about pedigree triangulation and used the following visual...
For most of us, the goal of genetic genealogy is to identify how our DNA matches are related to us. We want to determine our common ancestor or identify an ancestor who was previously unknown to us. Chromosome browsers help us do that. By determining that an autosomal DNA segment was inherited from a certain ancestor, we can use that segment information in the future to identify matches whose connection to us is unknown. Chromosome...