Select the relation and press Add Button.

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

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

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

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

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

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