Your Aunt's first cousin may be your second cousin, onve removed or may be no relation to you at all.
Your son and your aunt's son are first cousins once removed to each other.
Your aunts' grandkids are your cousins. They are the children of your aunts' children, making them part of your extended family. Depending on the number of aunts and their children, you may have multiple cousins who are considered your aunts' grandkids.
yes, you can. If your dad and your cousins mom are brother and sister then you can date your cousins cousin on your cousins dads side.
Cousins are the children of of both your parent's siblings (your aunts or uncles.)
Your parent's cousins are aunts and uncles only if they have brothers or sisters who have children. Your parent's cousins are your cousins, once removed.
Your uncle or aunt's children are called your cousins.
The common ancestor is your parents. Your children and your sister's children are first cousins. Your grandchildren and your sister's grandchildren are second cousins. Your great-grandchildren and your sister's great-grandchildren are third cousins.
your niece
They are of no blood relation. But they are cousins by marriage or 'step-cousins' as such.
Your first cousin.
Your are related to some of your first cousin's aunts and not to others. The aunts of your first cousin to whom you may be related are your mother and her sisters or your father's sisters. One of the parents of your first cousin isn't related to you, but married into the family. Anyone of your cousins aunts who are related to that person would not be related to you.
Your third cousins are the great grandchildren of your great great aunts and great great uncles.