Contact One2Tree

One2Tree is a web browser extension that views the pedigree tree in an interactive ahnentafel list and pedigree chart. It works on Ancestry, MyHeritage and FamilyTreeDNA.

Install from Chrome Web Store or Firefox Add-ons

The free trial version of One2Tree is limited to 4 generations. The full version can be purchased for 65 SEK with Swish, PayPal or card. In order to use the full version one needs a Google account. A purchase is tied to an account, and one must log in with this account to use the full version of One2Tree.

Watch the video below to see how One2Tree looks like on Ancestry.


One2Tree does not in any way use, distribute or store information outside its intended use.

For any question about One2Tree please contact us as