Simulate Your Grandparents
Find modern population combinations that match your DNA profile.
Simulate Your Grandparents is a powerful tool that takes your G25 coordinates and simulates possible combinations of 4 or 8 modern individuals whose averaged DNA matches your own.
Paste your G25 data (labeled or not) and let the engine calculate the most compatible ancestral mixes.
Curious which real populations built your DNA?
This simulation shows combinations of modern individuals that average out to you. The Advanced Ancestry Report gives the documented version, with an ethnicity breakdown across 2,600+ populations, ancient models by era and an AI interpretation in a PDF.