argaret Gardella Dougherty, 98, of Mitchellville, MD passed away Friday, March 17, 2017 at Collington Episcopal Life Care Community. Margaret is survived by her three children, one brother, four grandchildren and nine great-grandchildren. Also survived by many nieces and nephews. Visitation will begin at 10:00 a.m. on Thursday, March 23rd followed by a Mass of Christian Burial at Mount Calvary Catholic Church, 6700 Marlboro Pike, Forestville,MD. Interment Resurrection Cemetery. In lieu of flowers, donations may be made to the Ladies of Charity c/o Mt. Calvary.