Josh Allen Siblings Meet Jason Allen Makenna Allen and Josh Allen's kin is a talented athlete in his own right. He follows in the footsteps his renowned brother has accomplished in the sport. While Josh has made a name for himself as a quarterback in the National Football League, his sibling chose a different route. However, he is determined to carve out his unique legacy in the world of sports. Having a strong work ethic and natural talent, Josh Allen brother strives to excel in his selected field just like his accomplished brother. Whether competing in the same division or not, Josh Allen brother stays a source of inspiration and encouragement for Allen, cheering him on from the sidelines.