HARTIGAN - William P. December 27, 2014, loving fiance of Morganne Atutis; dear son of Paul and Patricia Reidy Hartigan; dear brother of Timothy, Patrick and Mary Katherine; grandson of Betty (late Francis) Reidy and John (late Mary) Hartigan. Friends may call Monday 7-9 PM and Tuesday 3-8 PM at the PERNA, DENGLER, ROBERTS FUNERAL HOME, 1671 Maple Rd., Williamsville. Friends are invited to attend a Mass of Christian Burial from St. Gregory the Great R.C. Church, Wednesday at 9 AM. In lieu of flowers, memorials may be made to St. Gregory the Great Church, 200 St. Gregory Court, Williamsville 14221 or Canisius High School, 1180 Delaware Ave., Buffalo 14209. www.denglerrobertspernafuneral.com