Select the relation and press Add Button.

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

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

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

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

What relation is your aunt's husband's son's grandfather to you ?

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