It has been a busy year! Here’s a reminder of some recently released features as well as a brief look back at some fun conferences.
Category: Chromosome Mapping
Categories
Am I actually a Dutchman?
AncestryDNA have just launched their latest ancestral populations update. One of the changes I can see is that I’m now considered to be 7% Dutch. I could just smile about this and ponder whether it influenced me moving to Amsterdam as young man. But since AncestryDNA have also updated their Chromosome Painter, I can also analyze it in a bit more detail.
In this post I will explain how you can import GEDCOM and segment data into the site. As a reminder, DNA Painter does not use raw DNA data.
There’s a new feature within DNA Painter that lets you add Y and mtDNA information to your chromosome map. This post explains how to do it.
Categories
Segment data: what’s going on?
In early October 2023, it emerged that a bad actor had used stolen passwords to gain unauthorized access to 23andMe accounts. This has had some knock-on effects, and the situation with segment data has changed: Luckily we can still get segment data from everywhere except 23andMe (and AncestryDNA, where it was never available in the
The fifth post in a series aiming to surface features at DNA Painter that you might not be aware of. This time I’m focusing on different views within your chromosome map.
Today, the British testing company Living DNA announced that they’ve added a chromosome browser. In this post I’ll explain what the new feature does and give my first impressions of this first release. I’ll also explain how you can use this data in your DNA Painter chromosome map.
For my latest guest post, I’m pleased to welcome Tanner Tolman, a professional genealogist based in Utah. Tanner has successfully achieved something that’s a holy grail for many genealogists: reconstructing someone’s DNA based on the DNA of their descendants. Tanner has written a detailed account of the steps he had to go through in the process of DNA reconstruction for his wife’s grandmother.
The fourth post in a series aiming to surface features at DNA Painter that you might not be aware of. This time I’m focusing on display options for your chromosome map.
Several years after it was first requested, I have recently released a simple ‘cM slider’ as an option that can be turned on in any chromosome map at DNA Painter.