Select the relation and press Add Button.

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

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

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

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

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

What relation is your sister's father's daughter's mother to you ?