There has never been an official report released, but it is believed that Reggie Roby died from a massive heart attack, caused by an enlarged heart. He was a former NFL punter who played most of his career for the Miami Dolphins.
Reggie McNamara died in 1971.
Reggie Ingle died in 1992.
Reggie Spooner died in 1961.
Reggie Duff died in 1911.
Reggie Pridmore died in 1918.
Reggie Schwarz died in 1918.
Reggie Rust died in 1984-01.
Reggie Otero died on 1988-10-21.
Reggie Morris died on 1928-02-16.
Reggie Cornell died on 1979-02-21.
Reggie Gibbs died on 1938-11-28.
Reggie Richter died on 1934-08-02.