Your grandmother's grandson's mother's nephew's son is your which relation ?

Your

Grandmother's

Grandson's

Mother's

Nephew's

Son

is your NEPHEW !!

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

What relation is your sister's brother's cousin's brother in law to you ?

What relation is your aunt's niece's uncle's daughter's daughter in law to you ?

What relation is your mother's husband's wife's brother to you ?

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

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