Intro to Genetic Genealogy

These animations from The Sorenson Molecular Genealogy Foundation (no relation!) are a really gentle place to get started. Watch them all and you’ll have a much better understanding of how DNA testing can help find cousins and build family trees.

Intro to Genetic (Molecular) Genealogy

Four types of DNA

Autosomal DNA

x-chromosome DNA

y-chromosome DNA

Mitochondrial DNA

Interested in learning more? This series of lessons is more in depth.


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