Select the relation and press Add Button.

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

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

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

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

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

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