COSTELLO, MICHAEL R. of Walpole formerly of Norwood passed away on April 18, 2016 at the age of 56. Son of the late William F. Jr and Frances J. (Patinsky) Costello. Brother of William F. Costello III and his wife Patricia of Norwood and Stephen J. Costello and his wife Virginia of Norwood. Also survived by 6 nieces and nephews. Michael was a retired custodian for the Town of Norwood School Dept. Visiting hours will be held on Tuesday April 26, 2016 from 4-8pm at the Kraw-Kornack Funeral Home 1248 Washington St. Norwood, MA 02062. At the request of the family all other services will be private.