Ronald Joseph "Butch" Defeo Jr. is an American mass murderer who was convicted of the 1974 murders of his parents and siblings in their 112 Ocean Avenue home in Amityville, Long Island, New York.  The case is what inspired the book and movie, The Amityville Horror. 
Defeo died on March 12, 2021 while serving life in prison.

Handwritten card dated August 16, 2012.  The card has been signed twice, Love Always, Butch. Includes the original prison stamped envelope postmarked August 16, 2012.  Signed twice, Ronnie Defeo.

Ronald Defeo Card and Envelope to His Wife Both Signed