STACK, Robyn Of Newburyport, formerly of East Boston on Dec 10. Loving daughter of the late John and Marylou (Barrasso) Stack. Beloved mother of Matthew and Zachary of Newburyport. Loving companion of Walter Ribeck of Newburyport. Dear sister of Robert Stack and his wife Patricia Stack of Wakefield, Eric Stack and his wife Michelle of E.B. and the late Jonathan Dampolo. Also survived by her many fond nieces and nephews and cousins. Visiting hours on Saturday, Dec 22 from 2-5 in the Ruggiero Family Memorial Home, 971 Saratoga St. (Orient Heights) EAST BOSTON, followed by a Prayer Service at 5 PM. Relatives and friends respectfully invited for more info www.ruggieromh.com Ruggiero Family Memorial Home East Boston 617 569 0990