Senn, Diane L., of Florissant, Missouri, died on Monday, November 28, 2011 at the age of 60. Loving wife of Del Senn; dear daughter of the late Joseph Lawrence and Jane Anderson; cherished mother of Jenni (Vince) Sykora, Chris Senn, Joe (Patricia) Senn and Janet Wagner; beloved grandmother of Sophia, Grace, Allison, Jakobe, Brett, Riley and Cheyenne; dear sister of Lori (Dave) Ryan and dear sister-in-law of Vince Bizik; cherished aunt of Andrew Ryan and John Bizik. She is preceded in death by her sister, Jill Bizik. Diane was employed as an Executive Administrator with Ascension Health and loved her job. In lieu of flowers, memorials may be made to St. Jude Children's Research Hospital or St. Louis Children's Hospital.