The person at the center of this case
Martha Bell Kadayso
Missing Person · Open
41 years waiting · since 1985
Missing Person: Martha Bell Kadayso
Justice for Martha Bell Kadayso — the trail went cold in 1985, but the truth hasn't.
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Key leads to think about
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witness
Lead #1Who was the last person to see Martha Bell Kadayso on August 15, 1985, and what were the circumstances?
💡
clue
Lead #2What led to Martha's disappearance—did she leave voluntarily or was she taken?
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contact
Lead #3Why has there been no contact from Martha in over 40 years?
Martha Bell Kadayso, a 28-year-old American Indian woman, was last seen in Anadarko, Oklahoma on August 15, 1985, and has not been located since. The circumstances of her disappearance remain unclear, and investigators have not determined whether she left voluntarily or met with foul play. Her case remains open with the Caddo County Sheriff's Office, and anyone with information about her whereabouts is urged to come forward.
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Official wording
Source Narrative
NamUs case MP70812. Missing person: Martha Bell Kadayso.
Last known contact: 1985-08-15 in Anadarko, Caddo, OK. Circumstances: Last seen in Anadarko on August 15, 1985.
Demographics: 28 years, Female, American Indian / Alaska Native. Physical description: 5 ft 2 in, 120 lbs, hair: Black, eyes: Brown.
Investigating agency: Caddo County Sheriff's Office | 92-09-153.
Timeline of Events
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1985-08-15
Last Seen
Martha Bell Kadayso was last seen in Anadarko, Caddo County, Oklahoma on August 15, 1985.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 15, 1985
Last Updated:August 9, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 4052476666
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Case Information
Incident:August 15, 1985
Last Updated:August 9, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4052476666
You can remain anonymous