Select the relation and press Add Button.

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

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

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

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

What relation is your sister's uncle's daughter's father in law to you ?

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