Select the relation and press Add Button.

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

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

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

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

What relation is your sister's father's wife's husband to you ?

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