US NAVY
Helmer Theodore Undeberg Jr
January 2, 1925—November 5, 2015
SF3
Life Timeline
90 years1925
Born
January 2, 1925
US NAVY
Service Record
World War II
World War II
Conflict
SF3
2015
Passed Away
November 5, 2015
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SF3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more