its either your grandma or great aunt
Your fathers brothers are your uncles. You are their nephew, or niece.
She could bea) your motherb) another aunt by marriage, or by blood (i.e. your mother's sister).(Note that under -b- your father's sister's sister-in-law could also be his sister-in-law too.)---Your father's sister is your aunt.Her sister-in-law may be her husband's sister. You are not related to that person.But her sister-in-law could also be the wife of one of her brothers. That would include your mother, as well as the wife of any other brother your father might have. Your father's brothers are your uncles and their wives are also your aunts.
Your great grandparents brothers and sisters are your great uncles and great aunts.
your cousin
your second cousin- in law or by her name lol
"[...]our improvident grandfathers, and fathers and uncles and brothers exchanged the land for their epic fornications - to put it plainly!"
your uncles daughter would be your cousin
Your aunts and uncles are the sisters and brothers of your parents.
All my father's brothers and my mother's brothers are my uncles.
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.
The Mothers, Fathers, Brothers, Sisters, Cousins, Uncles, Aunts, Grandparents, and friends of 58,000 dead US Servicemen.
Your bro