Sourced
Every fact, date and relationship carries its citation. Open it and read the record itself.
A private family register
Every ancestor, kept with the record behind it.
BranchBook is a family tree for what you can show, not only what you have heard. Follow your family across generations, open any fact to read its source, and keep what relatives remember.
Start your tree Sign inBranchBook is by invitation. Ask a relative who uses it to send you a link.
Careful
Research found by AI stays marked unverified until the evidence holds up, and corrections never erase the trail.
Private
Only the people you invite can see your tree, and you choose how much they see.