Barritt, Arletta, of St. Peters, Missouri, died on Tuesday, July 31, 2012 at the age of 84. Loving wife of Calvin H. Barritt; dear daughter of the late Homer and Velma Harrington; devoted mother of Charlotte Atkinson, the late Roger Steven Adams, and the late Garry Richard Adams; cherished grandmother of Lisa, Marianne, Charles, Garry, Kimberly, and Leslie; great-grandmother of 15; dear sister of Wayne Harrington and the late Donald Harrington and mother-in-law of the late William Atkinson. Memorials may be made to the Arthritis Foundation.