Illinois Civil War Muster and Descriptive Rolls Database (Illinois State Archives):
Sergent, Seth - Pvt - Co K - 100 IL US INF
Residence, Joliet, Will Co, IL; Join, 02Aug1862; Age, 28; Born, NY
Height, 6' 1"; Hair, dark; Eyes, dark; Complexion, dark; Married; Farmer
Discharged 02Feb1863 at Gallatin Tenn
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: