Mueller, Joann D' Alessandro, of St. Charles, Missouri, died on Thursday, January 19, 2012 at the age of 76. She was the loving wife of Clarence "Clancy" Mueller; beloved daughter of the late Anthony and Viola D' Alessandro; devoted mother of Linda Jennings, Larry (Helen) Mueller, Terri Mueller of Kansas City, Missouri, and Tony Mueller; cherished grandmother of Kyle and Kristen Jennings, and Jerel, Jules, and Jasen Mueller of Wake Forest, North Carolina; dear sister of Pat (Eileen) D' Alessandro of Farmington, Missouri; and dear aunt, cousin, sister-in-law, and friend to many. She is preceded in death by her siblings, Marijane Amann, Carmella Rozier, and Lee D' Alessandro. In lieu of flowers, memorial contributions may be made to St. Louis Affiliate of Susan G. Komen for the Cure or Missouri Botanical Gardens.