Select the relation and press Add Button.

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

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

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

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

What relation is your aunt's nephew's sister's wife to you ?

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