He was the father of American Olympic medalist (equestrian), Norman Dello Joio, and composer Justin Dello Joio.
2008 Summer Olympics | 1992 | 2012 Summer Olympics | 1984 Winter Olympics | 1996 Summer Olympics | 2004 Summer Olympics | 1992 Summer Olympics | 2000 Summer Olympics | 1984 Summer Olympics | 1988 Summer Olympics | 1968 Summer Olympics | 1972 Summer Olympics | 1976 Summer Olympics | 2010 Winter Olympics | 1920 Summer Olympics | 1936 Summer Olympics | 1980 Summer Olympics | 1952 Summer Olympics | 1924 Summer Olympics | Summer Olympic Games | 1992 in music | 1928 Summer Olympics | 1964 Summer Olympics | equestrian | 2002 Winter Olympics | 1912 Summer Olympics | 1956 Summer Olympics | Donna Summer | 1948 Summer Olympics | 1908 Summer Olympics |