U.S. Army
John C Langenbach
September 29, 1935—April 18, 2021
SP4
Life Timeline
85 years1935
Born
September 29, 1935
US ARMY
Service Record
SP4
2021
Passed Away
April 18, 2021
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
Sourced from official cemetery data; last updated May 30, 2026.Learn more