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Mahlon Oscar Jeffries

Last Updated: June 24th, 2026
Jail Location
South Dakota
63yo
Indian Male
5′ 9″ (1.75m)
205lbs (93kg)
Mahlon Oscar Jeffries
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Personal Details

Date of birth: Feb 21, 1963
Hair: Black
Eyes: Black
Registering agency: CHEYENNE RIVER TRIBAL POLICE

Recent Arrests

Booking location: Dewey County, SD

Recent Charges

State of convicted: SD
Offender status: Compliant
Date of convicted: Oct 4, 2004
Date of commission: Sep 18, 2003
Crimes convicted: FEDERAL-ABUSIVE SEXUAL CONTACT
Crime description: SUBJECT FEDERALLY CONVICTED OF ABUSIVE SEXUAL CONTACT INVOLVING A FEMALE VICTIM WHO WAS 8 YRS OLD.
County of convicted: FEDERAL

Arrest facts in South Dakota

Jeffries, Waylon
Jeffries, Alex
Spang, Dana
Spath, Mark
Speck, Robert
Spisak, Ronald
Jolin, Steven
Spottedhorse, Adrian
Springsteen, Alexander
Stadheim, Michael
Jorgenson, Jason
Joy, Kent

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