X-DNA is usually more recent than autosomal DNA

New discoveries overturn the familiar adage that X-DNA is usually from a farther back ancestor than autosomal DNA As of today, you can test the new discoveries against the old adage by comparing any amount of X-DNA to the same amount of autosomal DNA. Two months ago I...

Double Cousin Relationship Predictions from Ped-sim

Double cousin predictions are now updated with many more relationship types and a peer-reviewed data source Update, 3 Feb. 2023: You can now get relationship predictions from number of segments and total cMs. This tool often tells you the exact relationship for close...

Relationship Predictions from Ped-sim

Introducing the first relationship predictions to come from a peer-reviewed data source Two new relationship predictors are now available, one with population weights and one without weights. The data came from Ped-sim. This is the future of relationship prediction....

New Feature: Relationship Predictions at GEDmatch

GEDmatch is providing relationship predictions on its site for the first time ever. Find out how you’re related to the matches you see without leaving the page. Update Feb. 22, 2022: A newer relationship predictor, which is the first and only predictor to use...