Select the relation and press Add Button.

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

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

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

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

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

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