Your uncle's sister is your aunt, or possibly your mother.
You are not related to your uncles wife sister. However some may think an aunt
Your brother or sister are your siblings. Your cousins are the children of your aunts and uncles.
Since your mother and her sister have thesame aunts and uncles, your mother's sister's aunt is your grand aunt or, as some sat, your great aunt.
Your aunts and uncles are the sisters and brothers of your parents. So they are "blood related." But you also call the husband of your mother's sister your uncle, and he is not "blood related." So aunts and uncles are not always really related to you.
Not genetically, they are your aunt as in family but you do not share and blood with them.
Crispus Attucks had a sister named Phebe Attucks
Since your mother and her sister have thesame aunts and uncles, your mother's sister's aunt is your grand aunt or, as some sat, your great aunt.
Your moms Uncles dads brothers sister uncles dads gramals Mom Twice removed Deid Grampals Great Great great grand Daddys Dogs Mom Does that answer your Question?? HAHAYour moms Uncles dads brothers sister uncles dads gramals Mom Twice removed Deid Grampals Great Great great grand Daddys Dogs Mom Does that answer your Question?? HAHAgrampals its grandpas u IDIOT
Niece is to nephew as sister is to brother.
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 second cousin- in law or by her name lol
Your uncle is your child's great uncle and your grandchild's great great uncle. Your grandson is your uncles great great nephew.