Are you related to King Charles I of England?

FamilySearch Family Tree makes it easy to find out if you are. Sign in, or create a FamilySearch account to get started.

YouCharles

How it works

It's about common ancestors.
We can find your cousins if we know which deceased ancestors you share in the worldwide community tree.

Have you tried these other family discovery activities?

RootsTech 2025

Discover how to make deeper connections to your family story!

Top Contributors

See your connection to people adding to your FamilySearch family trees!

Shared Surnames

See your homeland connections to friends and others!

My Lookalikes

See who in your family or among famous people you look most like.

RootsTech by FamilySearch

Come discover how to find your story at our RootsTech 2025 conference

How we find your relatives

Connect to Family Tree
Starting with your parents, add living and deceased relatives as far back as you can. Only you see living family.

We'll look for matches
We can search Family Tree for deceased ancestor matches to see if you are related to others in the tree.

Discover your relatives
We’ll share what we find and show you how you are related to your relatives.

Ready to get started?