Oak Knoll Cemetery Winter decorations are for sale in the office! Please contact us for more information 815-625-3827 oakknoll@essexl.com 18268 Pennington Rd. Sterling, IL 61081 SM-ST1919748 Oak Knoll Cemetery Winter decorations are for sale in the office ! Please contact us for more information 815-625-3827 oakknoll@essexl.com 18268 Pennington Rd . Sterling , IL 61081 SM - ST1919748