Gregory Eaton, of St. Charles County, died Monday of apparent natural causes. The 60-year-old was serving time as a chronic DWI offender. He's been in the facility since 2009.
Frank Troya also died Monday. The Department of Corrections reported that the 58-year-old died of apparent natural causes. The Clay County man had been serving time as a chronic DWI offender at the facility since 2011.
A third inmate, Nicholas Legrand, 35, died Sunday morning at the facility.
He was serving a 13-year sentence for first-degree robbery. The Department of Corrections does not suspect foul play in Legrand's death, but an autopsy is planned.