O'Sullivan, Margaret "Rita" (Hughes) of West Roxbury, formerly of County Mayo, Ireland, September 25, 2015. Beloved wife of the late Timothy O'Sullivan. Loving mother of Ellen Kelly of West Roxbury, Timothy O'Sullivan of Westwood, Michael O'Sullivan of Charlotte, NC, and John O'Sullivan of Milton. Devoted grandmother of Maeve, Eoin, Teagan, Bridget, Pierce, Ruari, Daniel, Timothy and Catherine. Loving sister of Josie McDonough of West Roxbury, Bridie Maher of England and the late John, Mike, Mary, Kathleen and Freddie.Also survived by many loving nieces and nephews. Funeral from the Robert J. Lawler & Crosby Funeral Home, 1803 Centre St. WEST ROXBURY on Wednesday September 30, at 9:00 AM. A Mass of Christian Burial will be celebrated in St. Theresa of Avila Church at 10:00 AM. Relatives and friends are invited to attend. Visiting hours in the funeral home on Tuesday from 4:00 to 8:00 PM. Interment St. Joseph Cemetery. Rita was a devoted Day Care Provider for over 30 years. www.lawlerfuneralhome.com Lawler & Crosby Funeral Home 617-323-5600