Ellen P. Diamond "Patti", of Crofton, MD, died on Friday, November 19, 2010. Beloved wife of the late Bert Diamond; loving mother of Diane Guillen (Gil) of Temecula, CA, Debbie Filson (Gary) of Annapolis, MD and B.J. Diamond (Carol) of Crofton, MD; dear grandmother of Jen, Danielle, Sara, Greg, Amanda, Julia and the late Cameron; great-grandmother "GG" of Jake, Emma, William and Juliana. A Memorial Mass will be celebrated at St. Elizabeth Ann Seton Catholic Church, 1800 Seton Dr., Crofton, MD on Tuesday, November 23, 2010 at 3:00pm. Inurnment, Arlington National Cemetery at a later date. In lieu of flowers, contributions may be made to Cameron's Playroom Project at Johns Hopkins Children's Center through camerondiamond.org.