Add A Tree to AncestryDNA Test
Let’s face it: genetic genealogy needs GENEALOGY to be successful. Even if you don’t know much about your biological family tree, whatever you know is helpful. Start with what you know and build out from there.
Log in to your Ancestry.com account. (You can create and manage trees even with a FREE account, but an Ancestry subscription will allow you access to thousands of records to help you build your tree.)
Then choose among the options below:
Link your DNA to your existing Ancestry tree
Go to your DNA home page (under the DNA tab, select Your DNA Results Summary). Choose the appropriate DNA test, if there’s more than one linked to your account. Then go to Settings (click the gear box in the upper right). Click Link to Tree, as shown here.

You’ll next be asked to select a tree from those you have on Ancestry. You can’t link to a tree that’s been shared with you; it has to be your tree. Next, you’ll be asked to confirm your identity (or that of the tester, if it’s not you) within that tree.
If you don’t have a tree on Ancestry
If you don’t have a tree on Ancestry with the tester’s genetic relatives, go to the TREES menu and choose Create & Manage Trees from the dropdown menu. At the bottom of the list of trees on your site, you’ll choose from among the following options.

- Create a new tree
This is the simplest option for AncestryDNA testers who haven’t done genealogy research before. If you select this option in Ancestry, a screen like this will appear. Just follow the prompts to begin adding what you already know about your family history.
After you create this Ancestry tree, follow the above instructions to link this tree to your DNA profile.
Import tree from FamilySearch
If you participate in the FamilySearch global Family Tree and it reflects your genetic heritage, choose the option to import a tree from FamilySearch. Sign in to FamilySearch, name the tree file you’re importing, and choose the option to allow others to view this tree so that you and your matches can both see it. The system will import a tree that’s up to 4 generations deep.
After you add this tree to Ancestry, follow the above instructions to link this tree to your DNA profile.
Upload a GEDCOM file
If you have a pedigree chart in a genealogy software program like RootsMagic or Legacy Family Tree, you’ll first have to export a GEDCOM file from that software. GEDCOM files are universal file types for trees.
Then in Ancestry, select the Create & Manage Trees item from the TREES menu at the top of your Ancestry.com account page. Choose Upload a GEDCOM file and follow the prompts to select the file from your computer.
After you add this tree to Ancestry, follow the above instructions to link this tree to your DNA profile.
Now you’re ready to start working with your genetic matches!
So…you may want to pick up a copy of my AncestryDNA Quick Reference Guide. This inexpensive but essential tool can help you learn the most from your AncestryDNA test results!