A family friendly relationship riddle! Have fun solving this one! What Relationship To You Is Your Father's Only Brother's Wife's Only Brother-In-Law? HINT Hint: It's not your brother! Think very hard before you hit the answer button! ANSWER Did you get the answer right for our 'Relationship Riddle' What Relationship To You Is Your Father's Only Brother's Wifes Only Brother-In-Law? If you have any suggestions for new games please let us know in the comments. We’re always looking for new ones and sometimes our best games actually come from our amazing fans. If we use your game, we’ll make sure to credit you. Thanks for playing!