Select the relation and press Add Button.

What relation is your brother's father's son's sister's grandmother's grandson to you ?

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

What relation is your grandmother's grandson's brother's son to you ?

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

What relation is your grandfather's wife's grandson's father in law to you ?

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