US NAVY
Howard H Hannegrefs
May 13, 1918—January 12, 1999
CWT
Life Timeline
80 years1918
Born
May 13, 1918
US NAVY
Service Record
World War II
World War II
Conflict
CWT
1999
Passed Away
January 12, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CWT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more