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 • Saint Charles Cemetery
 • East Farmingdale
 • Suffolk County
 • New York
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Marc Gregory DeFeo
Birth: Sep. 4, 1962
Kings County (Brooklyn)
New York, USA
Death: Nov. 13, 1974
Suffolk County
New York, USA

Murder Vicitim. Fourth child of Ronald Sr., and Louise DeFeo. He was murdered, along with the rest of his family, by older brother Ronald Jr., on the night of November 13, 1974. He was 12 years old. The murders became famous for being central to the book and movie "The Amityville Horror". (bio by: Dan Scott) 
Family links: 
  Ronald Joseph DeFeo (1930 - 1974)
  Louise Marie Brigante DeFeo (1931 - 1974)
  Dawn Theresa DeFeo (1956 - 1974)*
  Allison Louise DeFeo (1961 - 1974)*
  Marc Gregory DeFeo (1962 - 1974)
  John Matthew DeFeo (1965 - 1974)*
*Calculated relationship
Saint Charles Cemetery
East Farmingdale
Suffolk County
New York, USA
Plot: Section 13, Range O, Plot 218-222
GPS (lat/lon): 40.7396, -73.41072
Maintained by: Find A Grave
Originally Created by: Dan Scott
Record added: Sep 26, 2000
Find A Grave Memorial# 5066767
Marc Gregory DeFeo
Added by: Rip
Marc Gregory DeFeo
Added by: Jason Vietri
Marc Gregory DeFeo
Cemetery Photo
Added by: New York Historian
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- Lillian
 Added: Oct. 21, 2017

- David Eastburn
 Added: Oct. 20, 2017

- jade
 Added: Oct. 8, 2017
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