How are you related to your grandmother's aunt's grandson?

Answer 1

Your great aunt's great granddaughter is your second cousin, once removed.

(Your great aunt is the sister of one of your grandparents and your great aunt's granddaughter is your second cousin.)

Answer 2

Your grandmother is first cousins with the father or mother of the grandson.

Your parent would be the second cousin of the grandson.

That would make you second cousins once removed.

Answer 3

Your grandmother's aunt is the sister of either her father or her mother. That makes her the sister of one of your great grandparents, and therefore your great great aunt.

Answer 4

Your great grandmother's niece is the first cousin of one of your grandparents, and therefore your first cousin, twice removed.

Answer 5

Your aunt's child is your first cousin.

The child of your aunt's child is her grandchild and your first cousin once removed.

Answer 6

that would be your second cousin

Answer 7

She'd be your first cousin once removed.