Your mother's son's aunt's brother's daughter's father is your which relation ?

Your

Mother's

Son's

Aunt's

Brother's

Daughter's

Father

is your UNCLE !!

What relation is your aunt's brother in law's daughter's son to you ?

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

What relation is your son's uncle's brother's brother in law to you ?

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

What relation is your son's uncle's mother's nephew's father in law to you ?

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