Rupert RosenblumRupert George Rosenblum is a former Australian Rugby Union player for the Australia [national rugby union team].CareerRosenblum played 3 Test [match (rugby union)|test match]es in 1969-1970; at that point in time, he and Myer Rosenblum were the second* father and son to have represented Australia in Rugby union. The McLeans- Douglas James 1904-05 and Alexander Douglas 1933-36 were the first, despite claims to the contrary.