My mother and father are my ...

(a)  

My mother is my father's ...

(a)  

My uncle's son is my ...

(a)  

My grandpa's daughter is my ...

(a)  

My cousin's father is my ...

(a)  

My father's father is my ...

(a)  

My mother's parents are my ...

(a)  

My grandpa is my grandma's ...

(a)  

My sister's mother is my ...

(a)