your aunt.(:
Your Sister In Laws parents will be your Mother and Father In Law.
Your father-in-law's sister is your spouse's aunt but is not related to her. Call her by her name.
Your sister in law is your husband's sister or your brother's wife.
Your sister's husband is your father's son-in-law.
The sons of your father's sister are your first cousins.
Your father's sister is your, paternal aunt,and your mother's sister is your, maternal aunt.Father's sister is your aunt.
Your father's sister's son (or daughter) is your first cousin.
um your dads sister is obviously your aunt!
aunt
She is your aunt.
You don't call your brother's sister your aunt. Your brother's sister is your sister, or you. Your aunt is the sister of your mother or father.
An Aunt.