William E. "Bil" Barnes, of Cambridge on February 11, 2013. Beloved husband of Diane K. (Lindblad) Barnes. Loving father of Barbara Susan Barnes and William David Barnes. Also survived by 8 grandchildren and one niece and one nephew. Former husband of the late Barbara S. Ross Barnes. A service in his memory will be held on February 14th from the First Church, 404 Concord Ave., Belmont, Ma .02478 at 12 noon. Donations in his memory may be made to the American Cancer Society, 30 Speen St., Framingham, Ma. 01701 . Burial is private.