U.S. Army
Otto Karl Jonas
April 14, 1910—March 28, 2000
LT COL
Life Timeline
89 years1910
Born
April 14, 1910
US ARMY
Service Record
World War II
World War II
Conflict
LT COL
2000
Passed Away
March 28, 2000
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
LT COL
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more