Select the relation and press Add Button.

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

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

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

What relation is your daughter's grandmother's father's wife to you ?

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

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