Select the relation and press Add Button.

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

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

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

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

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

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