Select the relation and press Add Button.

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

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

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

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

What relation is your brother's cousin's aunt's nephew to you ?

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