Select the relation and press Add Button.

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

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

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

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

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

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