Preston
5.3.1791 at Timothy Hollis / 18.9.1796 at Horne Tooke's
Isaac Preston admitted Lincolns inn 1769, eldest son by 2nd wife of Isaac Preston deceased (will PCC 1768) of Beeston St Laurence Norfolk; subscr to Jebb's Works 1787, Law List 1793 counsel Norfolk circuit, recorder of Lynn, died 6.5.1796, will PCC 1796. Likely the Hollis entry in 1791 but cannot be the Tooke's entry as he was dead.
Just possibles are William Preston DNB 1750-1807 dramatist lived Dublin, Thomas Preston DNB 1774-1850 for the Tooke's entry & William Preston DNB 1742-1818 freemason