Glenn Alan Wickman, 72, of Mystic died on Friday, January 13, 2023 at his home. He was born in San Diego, California, on September 6, 1950, the son of Kenneth and Jane (Mittag) Wickman. He worked as a planner at Electric Boat. A Celebration of Life will be held in September. Complete arrangements will be published in a full obituary in a later edition of the New London Day and on this website.