It will depend upon the insurance policy, as there are contractual issues to deal with. If the policy is specific about the beneficiary, and they are no longer living, the money goes into the estate and the declaration of the will should be enforced.
Your fathers brothers are your uncles. You are their nephew, or niece.
Your mother's brother is your uncle.The children of your aunts and uncles are your first cousins.
Your aunts and uncles are the sisters and brothers of your parents.
Your father's brother is your uncle. You are his niece (if you are female) or his nephew (if you are male).
All my father's brothers and my mother's brothers are my uncles.
Your mother's brother is your uncle. Your father is his brother-in-law but he could also have other brothers-in-law. These would be men married to his other sisters, or the brothers of his wife. If they are men who married his other sisters, they are your uncles. If they are brothers of his wife, they are not related to you.
Your mother's brother is your uncle. Your father is your uncle's brother-in-law. But your uncle could have other brothers-in-law. These would include the husbands of any sister's your mother might have (also your uncles), as well as the brothers of of your uncle's wife, if she has any. The brothers of your uncle's wife are not related to you.
Cousin. Your parents brothers and sisters are aunts and uncles. and the aunt and uncles children are your cousins.
Your great grandparents' brothers and sisters are your great great aunts and uncles.
Chiron, Bythos, Aphros would be uncles by Kronos and Philyra; by Kronos and Rhea her uncles are Poseidon and Hades, both brothers of Zeus are her uncles; on her mother's side she did not have uncles.
your auntie.. your sisters father is your dad..your dads brother is your uncle..your uncles daughter is your cousin and your cousins mother is your auntie:)!
Nieces.