U.S. Army
Diedereich Heickmann
April 3, 1819—July 10, 1899
PVT
Life Timeline
80 years1819
Born
April 3, 1819
US ARMY
Service Record
Mexican War
Mexican War
Conflict
PVT
1899
Passed Away
July 10, 1899
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
Mexican War
Sourced from official cemetery data; last updated May 30, 2026.Learn more