U.S. Army
John Bartlett Clark
February 14, 1897—May 21, 1966
PVT
Life Timeline
69 years1897
Born
February 14, 1897
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1966
Passed Away
May 21, 1966
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more