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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:211079
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www.findagrave.com/cgi-bin/fg.cgi?page=cr&CRid=103740
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www.interment.net/data/us/ct/fairfield/spgrove/grove.htm (30 Nov 2007)
Cemetery records of Spring Grove Cemetery in Darien, Fairfield County, Connecticut
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www.ctgenweb.org/county/cofairfield/pages/cemetery/cm_darien/springgrove.htm (15 Aug 2009)
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www.ct.gov/ctva/cwp/view.asp?a=2005&q=290842 (30 Dec 2012)