Andy Knighton passed away on November 15, 2010 at age 75. Andy enjoyed teaching chemistry and physics for 35 years at Denver Country Day School, Kent Denver and Manual High School. He is survived by his wife Linda; children Michael (Diane), Mark (Faith), and Cindy Hately; grandchildren Alyssa, Alex, Danielle, Courtney and Brooke; and his sister Doris Brandi. Memorial Service to be held Friday, November 19, 2010, 6:00 p.m., with Reception immediately following the service, both at Horan & McConaty Family Chapel, 5303 East County Line Road (one block to the west of Holly Street), in Centennial, Colorado. Memorials are being suggested to Porter Hospice at The Johnson Center, 1391 Speer Boulevard, #600, Denver, Colorado 80204. Please share your memories of Andy and condolences with his family by selecting the ""sign guestbook"" button below.