Your daughter's son is your grandson and you are his grandparent.
Your sister's daughter and your son are first cousins to each other.
It Depends. Not every daughter father relationship is the same. There are daughters who hate their father. And their are some who love them because there he onlyones there for them. Everybody's different.
Your aunt is great great aunt to your son's daughter (your granddaughter). Your granddaughter is your aunt's great great niece.
Your grandfather's brother is your great uncle. Your great uncle's daughter's daughter (his granddaughter) is your second cousin.
Your brother's daughter has a daughter? That is a great niece.
Your daughter's daughter is your granddaughter, and you would be her grandmother or grandfather.
Your sister's daughter is your niece.
Cousins
aphrodite was in a relationship with are they had 1 daughter.
Your daughter's son is your other daughter's nephew and she is his aunt.
2nd cousin.
2nd cousin
Your brother's daughter is your niece..and you are her AUNT.
Second cousins
She is your first cousin.
your second cousin