William Flynn - American football - died on 1958-10-09.
William Cunningham - American football - died in 1957-09.
William Roper - American football - died on 1933-12-19.
William Ward - American football - died on 1936-05-13.
William Rhodes - American football - died on 1914-02-05.
William J. Flynn died in 1928.
William S. Flynn died in 1966.
William McGregor - football - died on 1911-12-20.
William Heffelfinger was the first person to die playing football.
How did Sean Flynn die
Harry Ryan - American football - died in 1953.
John A. Anderson - American football - died in 1998.
Harold Davis - American football - died in 2007.