The moving spirit of Belmont Mansion was Adelicia Hayes Franklin Acklen Cheatham. Born on March 15, 1817, to an affluent Nashville family, Adelicia's teenage fiance' died before their marriage. At the age of twenty-two, Adelicia married Issac Franklin, a wealthy bachelor twenty-eight years older than she. The marriage produced four children, but unfortunately all died before the age of twelve. Seven years after they married, Franklin died, leaving Adelicia one of the wealthiest women in America.
In 1849 Adelicia married Joseph Acklen, a young attorney from Alabama, and they immediately began construction on Belle Monte (Belmont.) An Italianate-style villa, it was a summer home escape from the heat at her 8,400 acre Louisiana cotton plantation. The Acklens built, furnished, and landscaped one of the most elaborate antebellum homes in the South, with 36 rooms and 19,000 sq. ft. The estate contained an art gallery, conservatories, lavish gardens, aviary, lake and zoo.