U.S. Army
John James Haan
August 26, 1889—February 4, 1966
SGT
Life Timeline
76 years1889
Born
August 26, 1889
US ARMY
Service Record
World War I
World War I
Conflict
SGT
1966
Passed Away
February 4, 1966
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more