US NAVY
Gerald Otto Hardenstein
January 6, 1932—December 15, 2018
HMC
Life Timeline
86 years1932
Born
January 6, 1932
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
HMC
2018
Passed Away
December 15, 2018
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
HMC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more