LC control no. | n 85353848 |
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Personal name heading | Ponsonby, John William, 1781-1847 |
Variant(s) | Duncannon, Lord, 1781-1847 Bessborough, John William Ponsonby, Earl of, 1781-1847 Duncannon of Bessborough, John William Ponsonby, Baron, 1781-1847 |
Found in | NUCMC data from Rutgers Univ. Libr. for Cobbett, W. Papers, 1817-1847 (Lord Duncannon) DNB (Ponsonby, John William, 1st Baron, 1781-1847; in youth given courtsey title of Lord Duncannon; member of Parliament, Lords and Commons; became 4th earl of Bessborough) Burke's Peerage, Baronetage and Knighthood, 1967 (John William, 4th earl of Bessborough; b. 1781; d. 1847; created by letters patent dated July 1834 Baron Duncannon of Bessborough, in the peerage of U.K.) |