It depends on how large the weights are....
Your granddaughter and your first cousin are first cousins, twice removed, to each other.
Your first cousin's grandson is your first cousin twice removed.
Your first cousin's sister is also your first cousin; your second cousin's sister is your second cousin, etc. The son of your first cousin is your first cousin, once removed; of your second cousin is your second cousin, once removed; etc.
You would have to know his age
No you should not have. That would have been unfair to your cousin, you should know this.
No, anteaters are used for shoes in Africa and Indanisia. Did you know that anteaters are 3rd cousin twice removed to dinosaurs?
Yes it is legal to marry you fourth cousin in all jurisdictions. As a practical matter, most people don't even know who their fourth cousins are and so would not know if they were marrying such a cousin or not.
Well your cousin is your first cousin so if they have a baby that would be your second cousin.Did you know that you can date and marry your second cousin?
A niece. How could you not know that
Your cousin can't be your aunt, unless they were the child of their sibling. Get it? Why did you want to know anyway?
Ussain Bolt, I know you wouldn't believe it would you!
Ask him or her.