On Friday, January 22, 2016, of Silver Spring, MD. Beloved wife of the late Donald E. Dieterich, Sr.; mother of Diane E. Dollar and Donald E. Dieterich, Jr.; grandmother of James, Alison, Paul, Joseph, Nicholas, Adam, Lauren, and Kevin; great-grandmother of Brianna, Conner, McKenna, Marisa, Sophia, Avianna, Turner, Lleyton, Cole, and Sara; sister of Irene Lyons. Relatives and friends may call at Collins Funeral Home, 500 University Boulevard West, Silver Spring, MD, (Valet Parking), Thursday, January 28, from 3 to 5 p.m. and 7 to 9 p.m. Private service and interment at Doylestown Cemetery, PA. Memorial contributions may be made to Montgomery Hospice, 1355 Piccard Drive, Suite 100, Rockville, MD 20850.