Your mother's husband's son's sister's father is your which relation ?

Your

Mother's

Husband's

Son's

Sister's

Father

is your FATHER !!

What relation is your brother's aunt's niece's son to you ?

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

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

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

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

What relation is your husband's son's sister's grandfather to you ?