Margaret F. Kokaska, (nee McKenna) age 72, Native of Ballynash Foynes County Limerick, Ireland. Beloved wife of 48 years to James Kokaska; loving mother of John and James Jr. (Jane); cherished grandmother of Ashlynn, Matthew, Julia, Lauren, Ella and Bridget; devoted daughter of the late John and Mary (nee Murray); dearest sister of Joan McKenna, Catherine (Joe) Blong, Elizabeth (Mark) Moore, Philomena (Michael) Cullinane, Bridget McKenna, Una (the late Daniel) O’Looney, Patricia (the late John) Cawley, Helen (Oliver) Mohan and the late Ita McKenna; fond aunt of many. Visitation Monday 3-9pm. Funeral Tuesday, 8:45 am from Andrew J. McGann & Son Funeral Home 10727 S. Pulaski Road to St. Christina Church for Mass at 9:30am. Interment Holy Sepulchre Cemetery. In lieu of flowers donations to MGH Immunobiology Lab, Attn: Dr. Denise Faustman, Massachusetts General Hospital- East, Building 149, 13th Street CNY-3601; Charlestown, MA 02129 would be appreciated.