Polacca Woman Sentenced for Killing her Son While Driving Drunk

PHOENIX, Ariz. – A Polacca woman convicted of drunk driving and killing her 14-year-old son was sentenced on Feb.17, 2026, in federal court, announced U.S. Attorney Timothy Courchaine.

Marian Marsha Josytewa, 40, was sentenced by U.S. District Judge Steven P. Logan to 51 months in prison followed by 36 months of supervised release. In August 2025, following a six-day trial, a federal jury found Josytewa guilty of one count of Involuntary Manslaughter, one count of Assault Resulting in Serious Bodily Injury, two counts of Child Abuse, and one count of Driving Under the Influence.

On Dec. 10, 2021, Josytewa consumed several beers before picking her two teenage sons up from school in Flagstaff, Arizona, and attempting to drive them back to the Hopi Indian Reservation. While traveling on a highway on the Navajo Nation Reservation, Josytewa rolled her car. Her unbuckled 14-year-old son was ejected and crushed to death as the car rolled. Josytewa’s blood was drawn and tested at a crime lab, which showed a BAC level of approximately .113.

FBI Phoenix, Flagstaff office, and the Navajo Nation Police Department jointly conducted the investigation with assistance from the Arizona Department of Public Safety, Coconino County Sheriff’s Office, and the Navajo County Sheriff’s Office. The U.S. Attorney’s Office, District of Arizona, Phoenix, handled the prosecution.

CASE NUMBER:            CR-24-08083-PCT-SPL

RELEASE NUMBER:    2026-033_Josytewa

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For more information on the U.S. Attorney’s Office, District of Arizona, visit http://www.justice.gov/usao/az/

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