On Monday, June 10, 2013, of Bethesda MD. Beloved wife of the late Norman MacLellan MacVicar; mother of Bruce A. and Charles I. MacVicar; mother-in-law of Sondra Oliver. Betty was a true humanitarian and practiced faith and good purpose in the world. Retired from the National Cancer Institute (NIH), she devoted herself to the care and betterment of her family. Graveside service at Arlington National Cemetery, Arlington, VA, on Tuesday July 2, 2013 at 3 p.m. Meet in the Administration Building at 2:30 p.m. In lieu of flowers, memorial contributions may be made in her honor to the Red Cross.