Select the relation and press Add Button.

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

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

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

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

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

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