Potter, died in Rotterdam in the Netherlands after a miscarriage in 1836; Longfellow was deeply saddened by her death and noted in his diary: "All day I am weary and sad ... and at night I cry myself to sleep like a child."

Hyperion was inspired in part by his trips to Europe as well as his then-unsuccessful courtship of Frances Appleton, daughter of businessman Nathan Appleton. In the book, Flemming falls in love with an Englishwoman, Mary Ashburton, who rejects