Mrs. Mary I. Marshall of Vineyard Haven passed away at Martha’s Vineyard Hospital on Wednesday, March 16, 2016. She was 88. Memorial visiting hours will be held in the Chapman, Cole & Gleason Funeral Home, Edgartown Road, Oak Bluffs on Tuesday, March 29, 5:00 – 7:00 pm . A graveside service will held on Wednesday, March 30, 11:00 am in the Oak Grove Cemetery, Vineyard Haven with Rev. Michael Nagle officiating. A full obituary will follow.