What percentage Italian am I?

Question

My great great great great grandmother was Italian, what percentage Italian blood do I have?

Answer 1

1/32 or 3.13%

Answer 2

You are 1/16th, or just over 6% Italian :)

Answer 3

assuming this is the only source of italian blood in your family and assuming she was "full-blooded" italian, it would be 1/2 /2 / 2 /2 /2 /2 =1/64th--that is 1/2 of parent of 1/2 of their parent of 1/2 their parent of ....ect, the person above me did not account for 2 generations.

Answer 4

mother  50%

grand mother - 25%

g grandmother - 12.5%

gg gm - 6.25%

ggg gm - 3.125%

gggg gm - 1.5675%