Select the relation and press Add Button.

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

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

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

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

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

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