Work / Tool

Once Removed

Names any blood relationship by counting the two climbs to a shared ancestor: second cousin, first cousin once removed, half-aunt, great-grandaunt.

Address
onceremoved.vercel.app
Kind
Tool
Captured
October 15, 2026
Visit the Site: Once Removed, opens in a new tab
onceremoved.vercel.appOnce Removed's first screen at 1440 wide, captured October 15, 2026.

In its own words

Names any blood relationship by counting the two climbs to a shared ancestor: second cousin, first cousin once removed, half-aunt, great-grandaunt. Draws the small tree and prints the coefficient of relationship, the expected shared DNA, and the civil and canon degrees.
Start Yours
Once Removed's home page from top to bottom.
The whole home page, top to bottom
Once Removed's first screen on a phone, 390 wide.
On a phone, 390 wide