My uncle's son is my...
Cousin
My father's father is my...
Grandfather
My mom and my dad are my....
parents
My mother's mother is my....
grandmother
My mother's brother is my....
Uncle
My sister's daughter is my....
Niece
My brother is my mother's...
Son
My mother's sister is my..
Aunt
I'm my grandparents....
Grandson/ granddaughter
My sister is my father's.....
daughter