Brennan --- John J. of Jamaica Plain, November 13, 2015. Devoted son of the late Patrick and Beatrice (Butler) Brennan. Loving brother of Mary and her late husband Joseph Donnelly of Jamaica Plain, James Brennan and his wife Ellen of West Roxbury, Joseph Brennan of Jamaica Plain, George Brennan of West Roxbury, Ann and her husband John Clifford of Quincy and the late William Brennan. Also survived by many nieces and nephews and grand nieces and grand nephews. Funeral from the Robert J. Lawler and Crosby Funeral Home 1803 Centre St., West Roxbury, on Wednesday November 18, at 9:00am. A Mass of Christian Burial will be celebrated in the Basilica of Our Lady of Perpetual Help (Mission Church) at 10:00am. Relatives and friends are invited to attend. Visiting hours in the funeral home on Tuesday from 3:00 to 7:00pm. Interment Mt. Benedict Cemetery. Donations may be made in John's name to the Deutsches Altenheim, Activity Fund, 2222 Centre St., West Roxbury, MA 02132 www.lawlerfuneralhome.com Lawler and Crosby Funeral Home 617-323-5600