SEXTON, Lillian F. (McDonald) Of West Roxbury, May 19. Beloved wife of the late John J. Sexton Jr. Loving mother of Karen M. Anderson and her husband Glen of Centerville, John J. Sexton and his wife Jean of Mansfield, Michael T. Sexton of West Roxbury, Mary K. Medeiros and her husband John of Mansfield and Christine Sexton of West Roxbury. Sister of Dorothy McCormack of Hyde Park and the late James and Kenneth McDonald. Also survived by 10 loving grandchildren. Funeral from the P.E. Murray-George F. Doherty & Sons Funeral Home, 2000 Centre St., WEST ROXBURY Tuesday at 9 a.m. Funeral Mass in St. John Chrysostom Church West Roxbury at 10 a.m. Relatives and friends kindly invited. Visiting hours Monday 4-7pm. Interment Massachusetts National Cemetery, Bourne, Tuesday at 12:30 p.m. Expressions of sympathy may be made in Lillian's memory to Life Focus Center, 1 City Square, Charlestown, Ma. 02129.