No. An Uncle is the brother of either your Mother or Father. You're kids may call him 'uncle'
His uncle's name is Francesco.
Your mother's uncle is your great uncle.
yes ! but not your uncle in text as such....
You can call him Cousin instead of uncle.
Your brother would call your husbands sister by her first name. Or, "my (sibling's) sister in law.
uncle
Your great uncle.
Uncle
you call her your daughter's husband's sister
no...u call grand pa
i call him uncle Micheal because he is my uncle and his name is Micheal