McMANUS, John J. Of West Roxbury, May 16, 2020. Beloved husband for 65 years to Joan (O’Shea) McManus. Loving father of Kevin, Michael, John, Jr., Stephen, and his wife Gretchen. Grandfather of John Patrick, Katelyn, Ryan, Stephen, Dylan, Melissa, Meghan, Lauren, and Caroline. Brother of Anne Grealy, James McManus and the late Margaret McManus. Also survived by many nieces and nephews. John was a highly decorated Detective retired from the Boston Police Dept., member of the Boston Police Emerald Society, and Exec. Board Member of Cops for Kids with Cancer. US Navy Korean War Veteran. A Funeral Mass will be celebrated at a later date. For guestbook, www.gormleyfuneral.com William J. Gormley Funeral Service 617-323-8600.