Complex sentence: She received her B.A. in psychology from Mount Holyoke College in 1915 and would have liked to go on to join her then-fiance, William Marston, at Harvard Law School.
Split into simpler sentences: She received her B.A. in psychology from Mount Holyoke College in 1915. Marston (then Holloway) would have liked to join her fiance, William Marston, at Harvard Law School.