What Is A Double First Cousin - Web double first cousins are the children of siblings who share both sets of grandparents. Web double cousins are relatives who share a unique connection in that they are essentially first cousins twice over. Web double first cousins are two times as related as most first cousins and share 25% of dna. They have a higher genetic. Web the first cousins share about 1/8, or 12.5% of dna, while double cousins share around 1/4, or 25% of dna.
Web the first cousins share about 1/8, or 12.5% of dna, while double cousins share around 1/4, or 25% of dna. They have a higher genetic. Web double first cousins are the children of siblings who share both sets of grandparents. Web double first cousins are two times as related as most first cousins and share 25% of dna. Web double cousins are relatives who share a unique connection in that they are essentially first cousins twice over.