How Much DNA Do You Share?

Have you ever wondered just how much DNA you share with a specific family member? DNA Services Unlimited is here to help you out! Below you’ll find a list that summarizes an approximate percentage of DNA shared for different types of relationships.

Identical Twins: 100%

Full Siblings: 50%

Parent & Child: 50%

Aunts & Uncles with their Niece & Nephews: 25%

Grandparent & Grandchild: 25%

Half Siblings: 25%

1st Cousin: 12.5%

2nd Cousin: 6.25%

And so on and so forth as you continue to go down the line…family-tree

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