Studer, Thomas J., of St. Peters, Missouri, died on Tuesday, February 21, 2012 at the age of 72. Dearest husband of Kathleen Studer NEE: McBride; dear son of the late Louis and Viola Studer; devoted father of Ann (James) Freeman, Thomas M. (Norma) Studer, Mark Studer and Koren Kopp; beloved grandfather of Lindsay Chappell, Levi Freeman, Skylar Freeman, Melonie Banez, Jamie Studer, Danielle Studer, Samantha Beck, Tory Studer, Oscar Kopp and great-grandfather of Amber Lynn, Denise, Gwyneth, AJ and Nexus; dear brother of Teresa Pinnow and the late Susan DeBuff. Memorials may be made to Good Shepherd Evangelical Lutheran Church, 8425 Mexico Road or the American Lung Association.