US NAVY
Leo D Hannesson
March 28, 1943—February 22, 2016
LT
Life Timeline
72 years1943
Born
March 28, 1943
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
LT
2016
Passed Away
February 22, 2016
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