Sources (Reliability ratings: 0=Unreliable 1=Questionable 2=Secondary 3=Primary) |
- [S700] 1850 U.S. census, Washington County, Illinois, population schedule, District #20, p. 94 (penned), dwelling 700, family 700, Hugh Holley household; digital image, Ancestry.com (http://www.ancestry.com : accessed 10 June 2005); citing National Archives microfilm publication M432, roll 131. (Quality Assessment: 2).
- [S1232] 1830 U.S. census, Washington County, Illinois, p. 188 (penned), line 20, Hugh Holley household; digital image, Ancestry.com (http://www.ancestry.com : accessed 25 February 2017); citing National Archives microfilm publication M19, roll 22. (Quality Assessment: 3).
- [S1284] Marissa Historical and Genealogical Society, Washington County Illinois Land Records, Prior to 1836 and 1841, (Marissa, Illinois : Marissa Historical & Genealogical Society, 1998), p. 14. (Quality Assessment: 2).
- [S1160] 1840 U.S. census, Washington County, Illinois, no township, p. 228 (stamped), line 16, Hugh Holley household; digital image, Ancestry.com (http://www.ancestry.com : accessed 2 November 2014); citing National Archives microfilm publication M704, roll 72. (Quality Assessment: 3).
- [S700] 1850 U.S. census, Washington County, Illinois, population schedule, District #20, p. 94 (penned), dwelling 700, family 700, Hugh Holley household; digital image, Ancestry.com (http://www.ancestry.com : accessed 10 June 2005); citing National Archives microfilm publication M432, roll 131. (Quality Assessment: 3).
- [S1227] "Holley Cemetery (Boatwright Cemetery), Washington County, Illinois," abstracts, Genealogy Trails History Group (http://genealogytrails.com/ill/washington/cems/hoyl/holley.html : accessed 25 February 2017), para. 7. (Quality Assessment: 2).
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