the answer is
a boy is their nephewwhile a girl is their nieceHe is your grandson. If his father is your son, he is your grandson.
Well, as he was the fourth son of Bernard Frobisher, he had at least three brothers.
he had 7 brothers and one sister
Zeus is the son of Rhea and Cronus, his brothers and sisters are Hestia, Demeter, Hera, Poseidon, and Hades.
Your brother's (or your sister's) son is your nephew and you are his aunt if you are a female or his uncle if you are a male.
your second cousin- in law or by her name lol
Your younger brother's wife's sister's daughter would be your son's cousin.
Your nephew's nephew is the son of one of your nephew's brothers or sisters. He is your great nephew.
They would be cousins, once removed.
He had one twin sister, Artemis. being the son of Zeus he also had a great number of half-brothers.
mary had 16 sisters and brothers
Bastet had a twin sister Called Sekhmet who later on had a son called Maahes but she did not have any brothers