206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
On June 1, 2017, the body of Dennis Marquis was discovered in his locked apartment in Quincy, Massachusetts. His remains were found sitting in a wheelchair, underscoring the somber circumstances of his passing. The wellness check by the Quincy Police Department was prompted after the Meals on Wheels program was unable to deliver food to his residence, raising concerns about his well-being and ultimately leading to the discovery of his body.
The case, classified under NamUs ID UCP4312, was ...Read More
Date Found: 06/01/2017
The case, classified under NamUs ID UCP4312, was ...Read More
Date Found: 06/01/2017
Links to Additional Sources (1)
See any mistakes?Victim Details
2017-07-05T14:55:31
2025-01-16T20:17:05.637
4312
UCP4312
4364
Dennis
Marquis
White / Caucasian
White / Caucasian
Male
06/01/2017
Quincy
Massachusetts
Norfolk County
02169
4349
Massachusetts Office of Chief Medical Examiner
Boston
Massachusetts
Suffolk County
720 Albany Street, , Boston, Massachusetts
6172676767
State
Medical Examiner
2017-7140
White
approx. 4" long
none
Blue
Blue
11/24/2025
Area Recovered:


