Kolkenbeck, Marilyn (Rubin), in Wakefield, formerly of Newton, April 25, 2015. Beloved wife of the late Robert E. Kolkenbeck. Devoted mother of Robin Damato and her husband Dennis of Cheshire, CT, Beth Romanelli and John McKenzie of Wakefield. Sister of the late Edmund Grasso. Loving grandmother of Leslie, Jamie, J.R., Scott and great grandmother of R.J.. Aunt of Edmund Grasso of Reading and Reta Martin of Cambridge. Family and friends will gather for a Funeral Service in the Newton Cemetery Chapel, 791 Walnut St., Newton Centre, Tuesday, April 28, at 1:00 PM. Interment following service. In lieu of flowers remembrances may be made in Marilyn's memory to the Alzheimers Association, 480 Pleasant St., Watertown, MA 02472.