Susan Jane Cunningham, American mathematician (d. 1921)
Susan Jane Cunningham (March 23, 1842 – January 24, 1921) was an American mathematician instrumental in the founding and development of Swarthmore College. She was born in Maryland, and studied mathematics and astronomy with Maria Mitchell at Vassar College as a special student during 1866–67. She also studied those subjects during several summers at Harvard University, Princeton University, Newnham College, Cambridge, the Royal Observatory, Greenwich, and Williams College.