Count Marie Hippolyte Adrien Ludovic d'Ursel (Brussels, 17 November 1850 – 9 December 1937) was a Belgian politician and historian.
A cadet member of the Ursel family, he was a grandson of Charles-Joseph, 4th Duke d'Ursel.[1] His maternal grandfather was Marie-Hippolyte de Gueulluy, Marquis de Rumigny. He married Georgine de Rouillé (1859–1926), and they had several children.
For six years he served as a member of the Belgian Chamber of Representatives (1894–1900), and as a member of the Catholic Party he represented Brussels in the Senate from 1905 to 1908.
Count d'Ursel was historian and wrote several works, on family history and Belgium.[2]
The D'Ursel Point is named in his honour.
La campagne antiesclavagiste belge racontée par les lettres de Jacques de DixmuideLettres réunis et annot. par Hippolyte d'Ursel.- Jacques de Dixmude, Jules Marie Alphonse (1858–1928) ; d'Ursel, Hippolyte (Editor)/Bruxelles : Goemaere, 1929.