US NAVY
Frederick Peter Haeni
October 4, 1941—November 26, 2017
LT
Life Timeline
76 years1941
Born
October 4, 1941
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
LT
2017
Passed Away
November 26, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more