Loser, Michael J., of St. Peters, Missouri, died on Monday, September 17, 2012 at the age of 64. Dear son of the late John and Kathleen Loser; devoted father of Michelle (Brian) Moore; cherished grandfather of Jacob Moore and Lindsey Moore; dear brother of Kathleen (Matthew) Laudano, John (Cathy) Loser, Mary (John) Abbott, and Patty (David) Freeman. Memorials may be made to Assumption Church School Capital Campaign Fund.