US NAVY
John D Gronenthal
November 3, 1937—September 27, 2006
AN
Life Timeline
68 years1937
Born
November 3, 1937
US NAVY
Service Record
AN
2006
Passed Away
September 27, 2006
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
AN
Sourced from official cemetery data; last updated May 30, 2026.Learn more