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Marilyn Koski

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Marilyn Sue Koski disappeared in the early hours of January 1, 1989 after leaving two apparent notes to her next-of-kin and roommate. Marilyn lived on a houseboat on the Willamette River and made mention of possible suicide in one of her notes. She has n...

  • Last updated: December 2, 2021
  • Portland, OR
  • January 1, 1989

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Overview of Marilyn Koski

Marilyn Sue Koski disappeared in the early hours of January 1, 1989 after leaving two apparent notes to her next-of-kin and roommate. Marilyn lived on a houseboat on the Willamette River and made mention of possible suicide in one of her notes. She has never been seen or heard of since. (Information retrieved from NamUs.gov)

Information

  1. Date Missing:January 1, 1989
  2. Age at Incident:35
  3. NAMUS Number:MP13616
  4. Race:White / Caucasian
  5. Gender:Female
  6. Height:62
  7. Weight:130
  8. Hair Color:Blond/Strawberry
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