Divelbiss, Norval R. On Saturday, December 8, 1979, Norval R. Divelbiss, of Potomac, Md., beloved husband of Margaret M. Divelbiss; father of Margie A. Roetker, of Selman, Okla.; brother of Phyllis Lee. Also survived by two grandchildren. Relatives and friends may call at Collins Funeral Home, 500 University blvd. W., Silver Spring, Md. (parking on premises), Monday, 7 to 9, Tuesday, 2 to 4 and 7 to 9 p.m., where service will be held Wednesday, December 12, 1 p.m. Entombment Congressional Cemetery. Expressions of sympathy may be made in the form of contributions to your favorite charity. [Washington Post, December 11, 1979, p. B6]