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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:832611
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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:832612
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www.rootsweb.ancestry.com/~negosper/cemeteries/robb/robb.html (16 May 2010)
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www.rootsweb.ancestry.com/~nesgs/Ancestree/vol05/v05n03p092.htm#93
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www.findagrave.com/cgi-bin/fg.cgi?page=cr&CRid=101225
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www.findagrave.com/cgi-bin/fg.cgi?page=cr&CRid=101224