MacGillivray, Helen C. (Casey) of Peabody, formerly of Lexington, Sept. 17, 2011. Beloved wife of the late Donald Lawrence MacGillivray. Loving mother of Donald L. MacGillivray Jr. and his wife Karen of Laguna Hills, CA, Susan M. Richard and her husband Ken of Medfield, Charles D. MacGillivray and his wife Morna of Wellesley, and Linda M. Altieri and her husband Rick of Lynnfield. Cherished grandmother of Ken, Doug, and Caroline Richard, Ricky, Tim, and Matt Altieri, and Gabrielle and Colin MacGillivray. Sister of the late Marie Sears, Anne Skelton, Daniel Casey, Rose Casey, and John Casey. Sister-in-law of Virginia Casey, Margaret Vesey, Catherine Hooper, Lillian MacArthur, and Janet Gaudet. Also survived by many dear nieces and nephews. Funeral from the Douglass Funeral Home, 51 Worthen Rd. Lexington Saturday Sept. 24 at 9am followed by a Mass of Christian burial at Sacred Heart Church, Lexington at 10am. Relatives and friends are kindly invited to attend. Visiting hours Friday from 4pm to 8pm. In lieu of flowers donations in her memory may be made to the charity of your choice. Interment Westview Cemetery, Lexington.