Davis fell in love with Zachary Taylor's daughter, Sarah Knox Taylor. Her father did not approve of the match, so Davis resigned his commission and married Miss Taylor on June 17, 1835, at the house of her aunt near Louisville, Kentucky. The marriage, however, proved to be short. While visiting Davis' oldest sister near Saint Francisville, Louisiana, both newlyweds contracted malaria, and Davis' wife died three months after the wedding on September 15, 1835. In 1836, he moved to Brierfield Plantation in Warren County, Mississippi. For the next eight years, Davis was a recluse, studying government and history, and engaging in private political discussions with his brother Joseph.