John A. “Jack” Shaw Jr, 75, of Quincy died peacefully surrounded by his loving family on February 26, 2015.  He was predeceased by his beloved wife Mary (Hayward) Shaw.  Jack is survived by his loving children, John A. Shaw III and his wife Julie of Braintree, Mary Shaw Vassalli of Weymouth and Billy H. Shaw of Quincy.  He is also survived by his caring sister Maryellen Sullivan of Milton, his cherished grandchildren Nicholas and Samantha Vassalli, Jack, Madeline, and the late Connor Shaw, as well as his companion Barbara Roy of Dorchester.  Jack was an avid boater and life member of Savin Hill Yacht Club, a proud Navy veteran and a retired union electrician of  IBEW Local 103.  A Mass of Christian Burial will be celebrated at Saint Agatha Church, 432 Adams Street, Milton, Tuesday, March 3, at 10:30 am.  Relatives and friends kindly invited.  Visiting hours will be held at Dolan Funeral Home, 460 Granite Avenue, EAST MILTON, from 4-8 PM on Monday, March 2.  Interment Milton Cemetery.  In lieu of flowers a donation in Jack’s name may be made to the American Stroke Association, 7272 Greenville Avenue, Dallas, TX 75231.