Mary Theresa Decker of Bowie, Maryland and a long time resident of Prince George's County. Mary was a native of Slovakia. Wife of the late John H. Decker; mother of Kathy Parker and her husband Roland, John S. Decker and his wife Karen, Donna M. Thompson and her husband William, Sharon A. McNey and her husband Richard, William B. Decker and the late Stephen F. Decker. Mary was predeceased by two brothers and one sister and she is survived by 10 grandchildren and 12 great-grandchildren. A Mass of Christian Burial will be celebrated 10 am, Friday, August 28, 2015 at St. Mary's Catholic Church, 7401 Buchanan Street, Landover Hills, Maryland 20784. Interment will follow at Resurrection Cemetery, Clinton, Maryland. In lieu of flowers, Memorial Contributions may be made to Crofton Care and Rehabilitation Center, 2131 Davidsonville Road, Crofton, Maryland 21114.
