Thelma, There are 3 Chambers: 1764 tax list Buck. Co-George Chambers and William Chambers. Tillotson Parish Vestry Book, 3/1786, John Chambers. As signer of a petition to the House of Delegates dated 15 Nov 1794, John Chambers. There is a MACKSHAN, Nehemiah, also spelled Mackshon, as signer of a petition in 1784 and 1786. Hope this helps. Phyllis in Florida