Which American football quarterback has played for Detroit Lions, Oakland Raiders, Miami Dolphins, Carolina Panthers, Hartford Colonials, San Francisco 49ers, Chicago Bears, Tampa Bay Buccaneers, Cleveland Browns and New York Jets, and has and is the younger brother of a former quarterback for Texas A&M and the Houston Marshals of the Spring Football League?
Randy McCown: Peter Randolph McCown (born February 16, 1977) is a former quarterback for Texas A&M and the Houston Marshals of the Spring Football League. Randy McCown:  His younger brothers, Josh and Luke, also quarterbacks, both play in the National Football League. Josh McCown: Joshua Treadwell McCown (born July 4, 1979) is an American football quarterback for the New York Jets of the National Football League (NFL). Josh McCown:  McCown has also played for the Detroit Lions, Oakland Raiders, Miami Dolphins, Carolina Panthers, Hartford Colonials, San Francisco 49ers, Chicago Bears, Tampa Bay Buccaneers, and Cleveland Browns.
Joshua Treadwell McCown