Crowley of Whitman formerly of Billerica, July 10, 2010, John M. Crowley, age 73. Former husband of Mary A. (O'Toole) Crowley. Devoted father of Patricia Butler and her husband Peter of Whitman and John Crowley and his wife Debbie of Braintree. Brother of Jerome Crowley and his wife Dorothy of Burlington and the late Margaret Keller and Joseph Crowley. Loving grandfather of Bridget, John Jr., Meaghan, and Maura. Funeral from the Burns Funeral Home, 354 Boston Rd. (Rt. 3A), Billerica, Wednesday, July 14, at 9:30 a.m. followed by a funeral mass in St. Theresa's Church, Billerica, at 10:30 a.m. Relatives & friends invited. Visiting hours, Tuesday, July 13 from 4:00-8:00 p.m. Memorial contributions may be made in John's name to MSPCA, 350 South Huntington Ave., Boston, MA 02130. Korean War Army Veteran. Interment Fox Hill Cemetery, Billerica.