Natrona County District Attorney Mike Blonigen said the victims, DeWitt's grandparents, wanted DeWitt to receive first-offender treatment on the felony.
Charging papers say on Oct. 9, 2016, Frisby was driving a black 2007 Jeep on East End Road and collided head-on with a 2004 Chevrolet pickup, which was occupied by two women and a four-month-old child.
Holmes pleaded guilty earlier this year to one count of conspiracy to deliver methamphetamine, which is punishable by up to 20 years in prison and a $25,000 fine.
Assistant District Attorney Dan Itzen recommended Warren be sentenced to a three- to five-year prison term, highlighting the presentence investigation report which noted Warren did not appreciate the gravity of her actions.
The proposals would also insert a paragraph into the statute, drawing a line between misdemeanor and felony amounts of marijuana products such as edibles or oils.
The original plea agreement in the child abuse case called for Townsend to be sentenced Oct. 28 to 4-8 years in prison, but the state took that deal off the table after Townsend was again accused of child abuse and assault.