Roll of Honor
Incident
Corporal Jon Hermann and Captain Philip Heimbecker were killed when their Beechcraft Baron crashed shortly after takeoff from the Fort Madison Municipal Airport.
They were transporting a prisoner to face a murder trial at the time of the crash. The prisoner survived the crash with non-fatal injuries.
Corporal Hermann had served with the Woodbury County Sheriff's Office for six years.
In Our Keeping
- Permanent identifier
BO-US-IA-9AE014FE- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
I never knew you. I am standing here anyway.
Corporal Hermann gave the Woodbury County Sheriff's Office 6 years.
Thank you for your service to the Sioux City community. Gone but never to be forgotten.
Rest easy, Corporal Hermann.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Corporal Jon Eric Hermann is one of 10,093 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,509 officers honored here.
In IA, 71 of 226 officers were lost to accidents in the line of duty — 31.4% of this state's fallen. That is 0.4 percentage points above the national rate of 31%.
At Woodbury County Sheriff's Office, 3 of 4 officers on record were lost to accidents in the line of duty — 75% of this agency's fallen.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Jon Eric Hermann's cause is highlighted.
How Jon Eric Hermann Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Jon Eric Hermann is highlighted in Jun.
Incident Location
Others Who Wore This Badge
3 officers from Woodbury County Sheriff's Office are honored on badge.nw.
