Your mothers brother is you maternal uncle.
uncle
Your Uncle.
well my moms uncle is my uncle too. so it would be the daughters uncle also.
your uncle
That would be an uncle.
uncle
Name your mom's uncle's son with something that means something to you or your family.
Your mother's husband is your father. His father-in-law is your mother's father, your grandfather. Your grandfather's son is your mother's brother, and your uncle. Your uncle's daughter is your first cousin.
He is your uncle, in most families he would be Uncle (Jack, Fred or what ever his first name is).
Your mother's mother is your grandmother.
His relationship to you is brother-in-law.