Philip Henry Stanhope, 4th Earl Stanhope FRS, was an English aristocrat, chiefly remembered for his role in the Kaspar Hauser case during the 1830s.
Philip Henry Stanhope, 4th Earl Stanhope, wearing his peerage robes and holding an earl's coronet, portrait c. 1825
Philip Henry Stanhope, 5th Earl Stanhope,, styled Viscount Mahon between 1816 and 1855, was an English antiquarian and Tory politician. He held political office under Sir Robert Peel in the 1830s and
Philip Stanhope, 4th Earl Stanhope
…On 19 November 1803 he married Hon. Catherine Lucy Smith, daughter of Robert Smith, 1st Baron Carrington, by whom he had two sons and one daughter: Philip Stanhope, 5th Earl Stanhope FRS (1805–1875), a historian. Hon. George Joseph Stanhope (17 March 1806 – 25 November 1828), diplomat, died in Rio de Janeiro…
Lord Mahon, 1846