LINFIELD, Joan P. (McGillvary) Of Roslindale, formerly of Hyde Park, April 23, 2012. Beloved wife of the late John Linfield. Loving mother of Stephen Linfield of Roslindale. Loving sister of Kathleen Smith and Stella Diffenderfer. Funeral from the William J. Gormley Funeral Home 2055 Centre St. WEST ROXBURY, Thursday, from 8:30 to 9:30 am, followed by a Funeral Mass in Holy Name Church at 10 o’clock. Relatives and friends invited. Interment St. Joseph Cemetery.