Select the relation and press Add Button.

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

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

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

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

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

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