Your sister's mother's husband's wife is your which relation ?

Your

Sister's

Mother's

Husband's

Wife

is your MOTHER !!

What relation is your sister's father's son's aunt's mother to you ?

What relation is your mother's daughter's grandmother's grandson to you ?

What relation is your cousin's aunt's niece's daughter to you ?

What relation is your sister's father's daughter's uncle to you ?

What relation is your father's mother's grandson's uncle to you ?

What relation is your father's daughter's cousin's aunt's uncle to you ?