Schellenberg, Patricia, of St. Peters, Missouri, died on Monday, January 21, 2013 at the age of 74. Beloved daughter of the late Richard and Hildred Kottkamp; devoted mother of Pam Hoerschemeyer; cherished grandmother of Allyson Reynolds and Connor Youll; dear sister of Sandra Miller. She is preceded in death by her brother William Kottkamp. Memorials may be made to Donor's Choice.