Mary D. Pratt, 67, of Hobe Sound, FL passed away June 3, 2015 at her residence. Mary was born January 18, 1948 in Brighton, MA, the daughter of Dennis J. and Mary T. (Page) Sullivan. She was a member of the Roman Catholic faith. Mary retired as an office manager for a dental group in Massachusetts prior to moving to Hobe Sound. She was preceded in death by her husband, Warren John Pratt. Mary is survived by her in-laws, nieces and nephews. Contributions in memory of Mary may be made to Hope Rural School, 15929 SW 150th St, Indiantown, FL 34956. Services will be at North Cemetery in Wayland, MA at a later date.