Tew, Helen Tupper. On Monday, December 16, 1991, Helen Tupper Tew of Bethesda, MD, beloved mother of Lois Copenhover DiLosa; devoted grandmother of Vincent R. DiLosa of Wilmington, DE, Carol E. and Susan M. DiLosa, both of Silver Spring, MD; aunt of Dr. Edwin T. Rice and Dorothy Rice Schultz. Also survived by one great-niece and four great-nephews. Memorial services will be held at Joseph Gawler's Sons, 5130 Wisconsin Ave. at Harrison st. NW, on Saturday, December 21 at 11 a.m. Private interment at Congressional Cemetery. In lieu of flowers, expressions of sympathy may be made in her name to the Navy Marine Corps Relief Society, 801 N. Randolph St., Arlington, VA 22203-1989.