O’Brien, William “Frank” F. Of Arlington, born in West Roxbury, passed away peacefully on Dec. 25, 2011. Beloved husband of the late Eileen (Donovan). Loving father of Rosemarie Strand and her husband John of CO, Ann Louise O’Brien of Maynard, Marge O’Brien of Worcester, Bill O’Brien and his wife Randy of North Easton, Michael O’Brien and his wife Debbie of Maynard. Devoted grandfather of Christine Guckenberger, Molly O’Brien, Conor O’Brien, and Aidan O’Brien. Brother of Marguerite O’Shea of Jamaica Plain, Kathleen Malone of West Roxbury, Sr. Grace O’Brien V.I. of TX and the late Marie Olimpio, Joseph, James and E. Theresa O’Brien. Also survived by many nieces and nephews. Funeral from the William J. Gormley Funeral Home 2055 Centre St. WEST ROXBURY, Thursday, Dec 29th at 9am. followed by a Funeral Mass in St. Theresa Church at 10 o’clock. Visiting hours Wednesday 4-8 pm. Relatives and friends invited. Interment Holyhood Cemetery. Veteran of WWII and Korea, U.S.M.C. In lieu of flowers donations may be made in Frank’s name to Ray Tye Medical Aid Foundation, P.O. Box 850376 175 Campanelli, Braintree MA 02185.