Illinois Civil War Muster and Descriptive Rolls Database (Illinois State Archives):
Wadsworth, David D. - SGT - Co F - 20 IL US INF
Residence, Joliet, Will Co, IL; Join, 13Jun1861; Age, 28; Born, Aurora, Erie Co, NY
Height, 5- 9-1/2"; Hair, brown; Eyes, blue; Complexion, light; Single; Watchmaker
Promoted to 1LT 05Mar1862
Wadsworth, David D. - 1LT - Co F - 20 IL US INF
Residence, Joliet, Will Co, IL; Join, 05Mar1862; Age 28; Born, Aurora, Erie Co, NY
Height, 5' 9-1/2"; Hair, brown; Eyes, blue; Complexion, light; Single; Watchmaker
Promoted Captain
Wadsworth, David D. - Cpt - Co F - 20 IL US INF
Residence, Joliet, Will Co, IL; Join, 27Jun1863; Age, 28; Born, Aurora, Erie Co, NY
Height, 5' 9-1/2"; Hair, brown; Eyes, blue; complexion, light; Single; Watchmaker
Resigned 1864
American Civil War Soldiers (ancestry.com)
Civil War Soldiers & Sailors System Search Detail (National Park Service):
National Graves Registration Database (Sons of Union Veterans of the Civil War):
Will County Illinois USGenWeb Necrologist Reports (© 2002 The ILGenWeb Project All Rights Reserved):
Headstone Reading,Published Obituaries:
Additional Biographical Material: