Gerri Christiansen, nee Sherman, 79, of Grayslake, formerly of Morton Grove, beloved wife of Martin; loving mother of Debra (Dan) Georgou, Jeff (Terri) Cousar, Donna Hozian, Patrick (Dawn) Cousar, and Brian (Danielle) Cousar; dear grandmother of Alyssa Hozian, Samantha Hozian, Jessica Cousar, Patrick Cousar Jr., Daniel Georgou, Brian Schuhrke and Jeffrey Schuhrke; cherished great grandmother of Kaylee Cousar; fond sister of Patricia Jascot, Linda (the late Ron) Sorensen, and the late Dorothy (the late John) Heinz, Betty (the late Bud) Reifenberg, and Jacky (the late Ken) Hoffman. Due to the covid pandemic, services at this time are private, but a memorial mass will be held in the future for the public. (847) 965-2500