US NAVY
Leonard Sigurd Wallmark
December 21, 1931—May 15, 2017
YN2
Life Timeline
85 years1931
Born
December 21, 1931
US NAVY
Service Record
Korean War
Korean War
Conflict
YN2
2017
Passed Away
May 15, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
YN2
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more