Sam and Tom are Johnny's uncle's children. How are they related?

William is my aunt's husband. My aunt is my father's sister. How is my father and William related?

Your mother's or father's parents are called _________. 

The mother of your cousin is your __________.

We obey our___________.

The boy is more aged than you is your ________ brother.

My grand mother often talks about her father. He is my ___________.

Rachel is my uncle's wife. She is my ___________. 

Jack and Jill are born to the same parents. Jack is Jill's __________.

I am Billy. George is my son. Willy is George's son. Then how is Willy and me related?