Burke of Somerville, formerly of Cambridge, January 12, 2011, Catherine E. (Gairachty) Burke, age 58. Beloved wife of Ronald E. Burke. Devoted mother of Stephen Burke of Billerica and Beth Anne Burke of Cambridge. Loving grandmother of Carole Marie Burke of Cambridge and McKenzie Burke of Billerica. Sister of Dorothy Santiago, Theresa Soriano-Santiago, Wendy Vazquez, Marylin Gairachty, and the late Jackie and Andrew Gairachty. Sister-in-law of Mary Gairachty and Carol Levy. Niece of Marie Blanchard. Also survived by many cousins, nieces, nephews, and friends. We all love her and she will be missed by all. Visiting hours in the John C. Burns and Sons Funeral Home, 305 Broadway, Cambridge, Saturday, January 15, from, 6:00-8:00 p.m. Relatives & friends invited. In lieu of flowers, memorial contributions may be made in Catherine's name to Beacon Hospice, 529 Main St., Charlestown, MA 02129. Interment will be private.