Select the relation and press Add Button.

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

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

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

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

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

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