Noz, William C. JR of Lexington, Sept. 29, 2011. Married for 50 years to Eleanor E. (Loomer) Noz. Father of Susan L. Krikorian and her husband George of Acton, and Tracey A. Mackersie and her husband David of Littleton. Bill is also survived by 4 grandchildren, George, Sonya, Alyssa, and Stuart. MIT Graduate, class of 1957; Engineer for Polaroid for 20 years; later Consulting Business. Calling Hours will be held Friday October 7 at the Douglass Funeral Home, 51 Worthen Rd. Lexington from 4pm to 8pm. Relatives and friends are kindly invited. In lieu of flowers, donations in his memory may be made to Beth Israel Deaconess Medical Center, 330 Brookline Ave. Boston, MA 02215 or to Lahey Clinic Medical Center, 41 Mall Rd. Burlington, MA 01805. Interment private.