True crime research & podcasts
John Martin Marschall
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Last contact November 2, 1985From the cited official record
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Check the official recordStart with the source
NamUs lists John Martin Marschall with a Date of Last Contact of November 2, 1985. The record identifies San Francisco Police Department as an investigating agency and lists case number 851190868.
Date label: Last contact November 2, 1985. The displayed date follows the official Date of Last Contact field and the reviewed record-specific date context.
Your next useful step
Find an episode. Keep a question.
Podcast starting point
Look for episodes about John Martin Marschall.
Search Apple PodcastsThis opens a search. Match the person and check the episode’s sources before relying on a result.What does the record say?
Only the public links and selected question shown here are included.View the text to copy
In Almost Solved, find John Martin Marschall and add the question and links to a Research File. This webpage does not create or save an app Research File.
Check the source
What this record supports
The date
Last contact November 2, 1985. The displayed date follows the official Date of Last Contact field and the reviewed record-specific date context.
Investigating agency
San Francisco Police Department. This is an investigating-agency field, not a last-seen location or a claim of case ownership.
The source path
NamUs Missing Persons. Official NamUs record checked October 19, 2026.
How to match this record: Open the official NamUs reader and compare John Martin Marschall, MP117767, the Date of Last Contact label, Investigating agency San Francisco Police Department, and case number 851190868. The linked public API record is retained as separate field provenance.
A private breadcrumb trail
Keep the next question in a Research File.
What later official update can be matched to John Martin Marschall, MP117767, 1985-11-02, Investigating agency San Francisco Police Department, and case 851190868 before adding it to a Research File?
Open one source from Almost Solved True Crime. Podcasts open in Apple Podcasts; websites open in Safari. Return to Almost Solved True Crime after checking it. That return automatically saves the trip’s breadcrumb in your Research File. Add a copied or shared link or your own note if useful.
Then open the next source from the app. If you keep browsing outside the app, later pages aren’t saved automatically.
Official source path
Official NamUs record checked October 19, 2026.
The official record supports the displayed identity, date label, investigating agency, and case number. This guide does not establish a last-seen location, current status, outcome, or case ownership.
Open the NamUs recordDataset provenance: official structured data captured 2026-10-19.
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