U.S. Army
Otto Langpaap
November 30, 1889—February 9, 1954
SEC
Life Timeline
64 years1889
Born
November 30, 1889
US ARMY
Service Record
World War I
World War I
Conflict
SEC
1954
Passed Away
February 9, 1954
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SEC
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more