Alfred Marshall (c. 1797 – October 2, 1868) was a United States representative from Maine. He was born in New Hampshire about 1797. Marshall married Lydia Brackett on December 21, 1824, and they had three children Isabelle Isaphene Marshall, Jacob Smith Marshall, and John Brackett Marshall. He was elected a member of the Maine House of Representatives in 1827, 1828, 1834, and 1835 and served as a general in the Maine State militia.