U.S. Army
Otto Mears
May 3, 1840—June 24, 1931
Life Timeline
91 years1840
Born
May 3, 1840
US ARMY
Service Record
Civil War
Civil War
Conflict
1931
Passed Away
June 24, 1931
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
Civil War
Sourced from official cemetery data; last updated May 30, 2026.Learn more