Given six concurrent life terms for the slaying of his parents
Ronald DeFeo Sr. (43) and
Louise DeFeo (42) and his siblings John (9), Marc (12), Allison (13) and
Dawn DeFeo (18) at their residence on 112 Ocean Avenue in Amityville, New York on November 13, 1974, while they slept. These murders were the "basis" for "The Amityville Horror".
