On Thursday, April 14, 2011, of Bowie, MD. Beloved wife of William R. Greenwalt, Sr.; loving mother of William "Rick" Greenwalt (Cynthia) of Bowie, MD, Tim Greenwalt (Michelle) of Gambrills, MD and Megan Johnston of Stevensville, MD; dear grandmother of 7 grandchildren and 1 great-grandchild. Family will receive friends at the family-owned BEALL FUNERAL HOME, 6512 NW Crain Hwy. (Rte. 3 South), Bowie, MD on Tuesday, April 19, 2011 from 6 to 8 pm. Interment private.