Roll of Honor
Incident
Lieutenant Marquardt was struck and killed by a train while conducting a training exercise on Seven Mile Road near Mt. Elliott Street. He and ten other officers were conducting training exercises with new department motorcycles when the accident occurred. Lieutenant Marquardt served with the Detroit Police Department for less than eight years. He was the nephew of Police Superindentent Ernest Marquardt.
In Our Keeping
- Permanent identifier
BO-US-MI-2D66F75D- 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.
Lieutenant Marquardt gave the Detroit Police Department 7 years.
Thank you for your service to the Detroit community. Gone but never to be forgotten.
Rest easy, Lieutenant Marquardt.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Lieutenant Samuel C. Marquardt is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.
In MI, 229 of 718 officers were lost to accidents in the line of duty — 31.9% of this state's fallen. That is 0.9 percentage points above the national rate of 31%.
At Detroit Police Department, 58 of 250 officers on record were lost to accidents in the line of duty — 23.2% of this agency's fallen.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Samuel C. Marquardt's cause is highlighted.
How Samuel C. Marquardt Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Samuel C. Marquardt is highlighted in May.
Incident Location
Others Who Wore This Badge
249 officers from Detroit Police Department are honored on badge.nw. Showing the 16 most recent.
