Select the relation and press Add Button.

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

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

What relation is your grandmother's grandson's aunt's niece to you ?

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

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

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