U.S. Army
Dennis Sheehan
November 1, 1818—February 20, 1899
PVT
Life Timeline
80 years1818
Born
November 1, 1818
US ARMY
Service Record
Civil War
Civil War
Conflict
PVT
1899
Passed Away
February 20, 1899
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
Civil War
Sourced from official cemetery data; last updated May 30, 2026.Learn more