The Collins Leeds Method is a commonly used tool for clustering your DNA matches based on the Leeds Method. To get started, you need to do the following: install the DNAGedcom Client gather your data use the Collins Leeds Method (CLM) tool Below are detailed steps for each part of this process. The result is a CLM chart. Installing the DNAGedcom Client Go to https://www.dnagedcom.com Create an account & log in. Click on the “?” in the upper right corner. Go to “Getting Started” under “DNAGedcom Client” and choose the installer for Windows or Mac. Click on the “Installer” for […]
AutoCluster is a commonly used tool for clustering your DNA matches based on the Leeds Method. To get started, follow these steps: Creating an Account and Adding a Website Go to www.geneticaffairs.com, create an account, and log in to your account Under the “Websites & Profile” tab, click on “Add Website” Choose your testing company – for example, Ancestry – and click on “Add AncestryDNA Account” Use your login and password information for THAT company and then click “add new website” and confirm with “Yes, add website” (Note: If the website repeatedly fails to accept a password, try using another […]
Yesterday I watched a YouTube video by Larry Jones of DNA Family Trees called “How to Cluster Your DNA Matches With Ancestry’s New DNA Matches Beta.” It reminded me of my failed attempt to do the Leeds Method on Ancestry.com using Blaine Bettinger’s Chrome extension. The main issue, though, was that we could only use one colored dot per person. Ancestry has recently solved that issue by offering us the capability of adding up to 24 colored dots per person! So, I’ve been working with Ancestry.com’s “colored dots” today using basically the same steps as the Leeds Method. If you […]
Many of you have asked to see a video of me teaching the Leeds Method. And, now you can… and it’s free! RootsTech just released the rest of the videos they are sharing from RootsTech 2019. And, my PowerHour session with Diahan Southard and Christi Jacobsen is now online. RootsTech PowerHour Session These PowerHour sessions were a new format where three speakers spoke on one topic; in this case, DNA. In this presentation, we covered the following three topics: Christi Jacobsen spoke on “Do: Take the Right Test” where she shared about the three major test types: mtDNA, YDNA, and […]
I have made some improvements to the Leeds Method that make it faster and easier to use. If you are new to this method, you can read the original steps on my Color Clustering post. These steps are still correct, I have just added a few more! Improvement #1: List all DNA matches through 3rd cousins. Instead of just listing the 2nd and 3rd cousins (below 400 cM), we can list all of the DNA matches through 3rd cousins. In other words, list the immediate family, close family, 1st cousins, and higher 2nd cousins. This makes it easier to work with […]
The Leeds Method uses a spreadsheet to sort your DNA matches into groups based on how the matches are related to you. The spreadsheet is called a Color Cluster Chart as seen below: However, not everyone is comfortable using spreadsheets. And, some people would just prefer to use paper and pencil – or a worksheet and colored pencils. Fiona Brooker at the Memories in Time website recently created a worksheet for the Leeds Method. Leeds Method Worksheet Below is an example of a worksheet that has been filled out with the same information as the original example shared above. This chart […]
A reader just asked me if, as an adoptee, she shouldn’t also be using those closer matches. And, yes, she should! And, you should, too! But, I’ve never written about how to include them in the Leeds Method. Adding Closer Matches to the Color Cluster Chart Round 1: Create a “regular” Color Cluster chart. You can add the 1st cousins and higher 2nd cousins at the top of your chart, but do NOT include them as part of your original sort. In other words, they do NOT get a color during this first round. (Note that I wrote them in […]
If you’ve been wanting to see me explain the Leeds Method in a video – step by step – now is your chance! My presentation from the International Genetic Genealogy conference in December is now available for only $10 at www.i4GG.org! You can also buy the entire set of conference videos for $99. Let me know if you get a copy!
Today, I will continue with the same data I’ve used the past two days: Analyzing a Cluster Chart and What Are the Grey Squares on a DNA Match Cluster Chart? This time, though, I am creating Superclusters. First, the “old” CLM chart I’ve been analyzing the past two days (without superclusters): Next, the same chart but “simplified” with the grandparent labels: B, C & D. Then, the “labeling chart” I’m using which shows the letters A, B, C & D stand for the 4 grandparents of the test taker. Lastly, the Superclustered chart: SETTINGS The settings I ran for this […]
Both AutoClustering and the Collins Leeds Method (CLM) create DNA Match Cluster Charts. The charts have colored clusters of people who are likely descended from common ancestors. Yesterday, I talked about how I analyze the clusters. Today, I wanted to explain more about the grey squares that are outside of the colored clusters. Above is the same CLM chart I shared yesterday. Each color group is a “cluster.” Below is a chart a friend – John Motzi – made representing the same data. I had categorized each cluster as belonging in group A (dad’s dad), B (dad’s mom), C (mom’s dad), […]
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