Select the relation and press Add Button.

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

What relation is your sister's cousin's brother's daughter in law to you ?

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

What relation is your aunt's niece's father in law's brother to you ?

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

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