Genealogies and Family Trees on

By Diane Haddad

To beginner users—and even to those with more experience—it can be confusing to distinguish the various types of user-submitted pedigree information on

So what’s the difference between the Genealogies and Family Tree sections on the site? Guest writer and author of the Unofficial Guide to Dana McCullough has the answer with this comparison guide.

Many people use’s Family Tree function, but it’s not the only way to submit and record your family information for later reference and for other people to see.

FamilySearch Genealogies

The Genealogies section of the site is sort of like a repository for family trees. Here, you can find databases of genealogies that has acquired throughout the years. It’s made up of the Ancestral File, the Pedigree Resource File, the International Genealogical Index, and Community Trees. These records have come to in a variety of ways, and some of them are even user-submitted. One of these collections, the Pedigree Resource File, is a searchable database with, in addition to resources from multiple genealogies, more than 200 million records submitted by website users and LDS members. You can contribute to this resource by uploading your family information in a GEDCOM (GEnealogical Data COMmunication) file, a standard file for genealogical information.

When you submit a GEDCOM file (the universal genealogy computer file format) of your family tree to the Pedigree Resource File, FamilySearch preserves a copy of it forever. Because this record is now an archival copy, you can’t change any of the information in it. But you can submit a new, updated GEDCOM file in the future. After you submit your GEDCOM file, you and other users can search for and through it in the Genealogies section of (see image above).

FamilySearch Family Trees

By contrast, FamilySearch Family Trees, a separate feature from the user-submitted genealogies, aren’t locked in time. You can edit your Family Tree at any time, and anyone searching for your Family Tree will see the most recently updated version (see image above). As a result, you can add new records to your Family Tree as you find them and make changes to the information on it if you find new or different information.

Unlike Genealogies, you’ll use the Family Tree Find tool (under the Family Tree tab, then Find) to search information you and other have posted to FamilySearch Family Trees.

To put it another way: Think of FamilySearch Family Tree as your evolving family tree that’s a living, breathing organism, while Genealogies (like those in the Pedigree Resource File) are more like fossils that have been carefully preserved in a collection. You’ll want to stick with your Family Tree as you’re conducting your research, but you can create a GEDCOM version of your genealogy and upload it to Pedigree Resource File when your research is “final.”

Learn more about the differences between Genealogies and Family Trees on and how to find them with the Unofficial Guide to

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