Erica McGill and Corey Abbott announce their engagement. The bride-to-be is the daughter of Catherine and Michael Critser of Bonneau, S.C., and her fiance’s mother is Linda Abbott of O’Fallon, Ill. Ms. McGill earned an associate of applied science degree in information systems management from Community College of the Air Force, Scott Air Force Base, Ill., and now is an infrastructure engagement manager with Bayer, Creve Coeur. Her fiance graduated from ITT Technical Institute, St. Louis, with an applied science degree in information technology computer networking systems. He is an information technology manager with Hunter Engineering, Bridgeton. The couple, of O’Fallon, Ill., plans to be married Sept. 5, 2020, at Schwarz Barn in Highland with their children – Kylee McGill, 18; Kelsey McGill, 15; Haidyn McGill, 14, and Westyn Abbott, 2 – joining them at the altar for a family unity ceremony.