Eli Manning doesn't have any younger brothers as he is the youngest son of professional football player Archie Manning. His two older brothers are Cooper and Peyton Manning.
All male members of the Manning family are famous in the world of football, with Eli and Peyton still active as professional football quarterbacks at the National Football League. Eli plays for the New York Giants, while Peyton is signed with the Denver Broncos. Among Giants players, Eli Manning holds the all-time record as the passing leader. Besides football, he is also active in humanitarian efforts, such as in rebuilding New Orleans after Hurricane Katrina and establishing a children's hospital at the University of Mississippi Medical Center.