I don't think so but you could check by tracing family from his profile
John Hart, Signer of the "Declaration of Independence"
John Freeman Hart
MyHeritage family trees
FAMILY TREE in Rozik Web Site, managed by ELEASHA BURKE (Contact)
Birth: May 2 1791 - Monroe, Westmoreland, Pennsylvania, USA
Death: Oct 30 1843 - Augusta, Carroll, Ohio, USA
Parents: John Jr Hart, Elizabeth Hart (born Hess)
Wife: Elizabeth Freeman Hart (born Wheaton)
Children: Phebe Hart, Phoebe Hart, Lydia Hart, David Hart, Catherine Hart, Isabella Hart, Jacob Hart, Sarah A Hart, Hezekiah Hart, Mary Hart, Nancy Anne Hart, Elizabeth Hart, William M Hart, Rebekah Jane Hart, John Freeman Hart, Margaret Hart