William Harrison Dunnagan, Sr^[1]

1840 - 1898  (57 years)

• Name	William Harrison Dunnagan
  Suffix	Sr
  Birth	23 Apr 1840	Collinsville, Madison, Illinois, USA
  Gender	Male
  Birth	23 April 1840	Madison County, Illinois, USA   [1]
  Death	18 Mar 1898	St Louis, Missouri, USA
  	Mitral Valve Disease of Heart
  Name	William Harrison Dunnagan  [1]
  Death	18 March 1898	St. Louis County, Missouri, USA   [1]
  Person ID	I422665604171	Kaufmann
  Last Modified	5 Feb 2026

  
  

  Father	Abner Franklin Dunnagan (Davidson),   b. Jan 1808, Madison, Madison, Illinois, United States d. 14 May 1849, Madison, Madison, Illinois, United States (Age ~ 41 years)
  Family ID	F1321	Group Sheet  |  Family Chart

  
  

  Children	1. Adella May Dunnagan,   b. 08 Apr 1884, Collinsville, Madison, Illinois, USA d. 15 May 1972, San Jose, Santa Clara, California, USA (Age 88 years)
  Family ID	F1329	Group Sheet  |  Family Chart
  Last Modified	5 Feb 2026

  
  

• Sources

  [S_2063381100] Ancestry Family Trees, (Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.), Ancestry Family Tree.