Jennings pleaded guilty to accessory after the fact of murder.
Last September, Jennings husband, Jeffery Jennings, 29, pleaded guilty to murder and armed robbery. He killed Thomas Holcombe, 37, at Holcombe's pawn shop in July 2008. A judge sentenced Jennings to life without the possibility of parole.
In 2009, Jeffery Jennings also pleaded guilty to killing a Greenville man and was sentenced to life without parole for that case too.