Helen K. Cotton, nee Thomas, age 79, of South Holland, IL passed away Wednesday, December 8, 2010. Beloved wife of Sherwood M. Cotton; loving mother of Roger (Bonnie) Cotton, Susan (Phillip) Krejci, Arthur Cotton and Matthew (Janet) Cotton; cherished grandmother of 5; fond sister of Annabelle (Bob) McCook and Edward (Lois) Thomas. A memorial service will be held at a later date at the United Christian Church in Country Club Hills.