Select the relation and press Add Button.

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

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

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

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

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

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