He is you grandfather in law
Your parent would be a first cousin. She would be your husbands first cousin once removed.
Your great grandfather!
He would be your paternal great grandfather
auntie
Cousin in Law
Your grandfather's brother's daughter is your first cousin, once removed.
Yes some are. My husbands grandfather, who is about to become a great grandfather is a Vietnam vet and we are about to make my father also a Vietnam vet a grandfather.
Your great grandfather's nephew was your grandfather's first cousin. You are two generations removed from your grandfather and his cousin. Therefore you and your great grandfather's nephew are first cousins, twice removed.
Your grandfather's great great niece is your second cousin, once removed
Your great grandfather's nephew was your grandfather's first cousin. You are two generations removed from your grandfather and his cousin. Therefore you and your great grandfather's nephew are first cousins, twice removed.
Your great great grandfather.
fourth cousin