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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:950937
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www.interment.net/data/us/ny/westchester/gateofh/gateheaven.htm (22 Oct 2009)
Cemetery records of Gate of Heaven Cemetery in Sleepy Hollow, Westchester County, New York
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www.findagrave.com/cgi-bin/fg.cgi?page=cr&CRid=64622
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www.hollywoodusa.co.uk/outofstategraves.htm (12 Sep 2006)
Celebrity graves outside of Hollywood & Los Angeles, including the location, a photograph of their grave and a biography.