Dad's brother is called uncle (uncle or white) (some are called uncle).
Dad's brother's wife is called aunt (or aunt)
Mother's brother is called uncle.
A mother's brother's wife is called an aunt.
Dad's mother is called grandma.
Mom's father is called grandpa.
Mom's mother's name is grandma.
Dad's father is called grandpa.
Mom's house:
Mother's sister is called menstruation.
My sister's name is Auntie.
Their husbands are called uncles.
Dad's house:
Dad's brother is called uncle (his spouse is called aunt)
Father's sister is called aunt (spouse is called uncle)