Otten, Mary "Joan" Moore, of St. Charles, Missouri, died on Sunday, January 1, 2012 at the age of 80. Loving wife of the late John Otten; dear daughter of the late Alpheus and Glenda Moore; devoted mother of Jeffrey (Sheila) Otten, Kevin Otten, Eric (Ruth) Otten, Brian Otten, the late Christopher Otten, and the late Gregory Otten; cherished grandmother of Corinne, Mary (Chris), Teresa, Kimberly, and Jennifer; and great-grandmother of Jeffrey. She attended the DePaul School of Nursing. Private services.