Your cousin's brother's father+in+law's son's grandfather is your which relation ?

Your

Cousin's

Brother's

Father in law's

Son's

Grandfather

is your GRANDUNCLE !!

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

What relation is your grandmother's grandson's aunt's sister to you ?

What relation is your mother's husband's son's nephew to you ?

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

What relation is your aunt's cousin's son's mother's husband to you ?

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