While their English titles normally descend according to strict primogeniture, the title of Count under the law of the Holy Roman Empire and later the Austrian Empire belonged equally to all male-line descendants of the original grantee in perpetuity; all male-line descendants of Thomas Arundell were thus sometimes styled "Count" (German: Graf), while female family members were styled "Countess" (Gräfin).
Robert Arthur Arundell, fourth son of James Everard Arundell, 9th Baron Arundell of Wardour and Charlotte Stuart Parkin, youngest daughter of Dr. Henry Parkin, RN, Inspector-General of Hospitals and Fleets.
He was the only son of Gerald Arthur Arundell, 15th Baron Arundell of Wardour by his marriage to Ivy Florence Mary Segrave, daughter of Captain W. F. Segrave.
The Arundell Library, presented in 1837 by Everard, 11th Baron Arundell of Wardour, is the most significant.
Baron | William Cecil, 1st Baron Burghley | baron | Sacha Baron Cohen | Joseph Lister, 1st Baron Lister | Joey Baron | Robert Baden-Powell, 1st Baron Baden-Powell | Henry Brougham, 1st Baron Brougham and Vaux | Guy Carleton, 1st Baron Dorchester | Wardour Street | William Wallace, Baron Wallace of Saltaire | William Tyssen-Amherst, 1st Baron Amherst of Hackney | James Mackay, Baron Mackay of Clashfern | Hercules Robinson, 1st Baron Rosmead | George Brydges Rodney, 1st Baron Rodney | Beechcraft Baron | Thomas Seymour, 1st Baron Seymour of Sudeley | Thomas Denman, 1st Baron Denman | Stuart Rendel, 1st Baron Rendel | Norman Foster, Baron Foster of Thames Bank | John Moore-Brabazon, 1st Baron Brabazon of Tara | Charles Cochrane-Baillie, 2nd Baron Lamington | Charles Calvert, 5th Baron Baltimore | Benedict Calvert, 4th Baron Baltimore | Baron Hans Heinrich Thyssen-Bornemisza | William Ponsonby, 1st Baron Ponsonby | Walter Rothschild, 2nd Baron Rothschild | Sidney Herbert, 1st Baron Herbert of Lea | Robert Napier, 1st Baron Napier of Magdala | Martin Conway, 1st Baron Conway of Allington |
Slighted during the English Civil War, this stronghold was replaced by New Wardour Castle, long the home of the Lords Arundell of Wardour and later that of Cranbourne Chase School.
Henry Raymond Arundell (1799–1886) of Kenilworth, Warwickshire, nephew of James Everard Arundell (1785–1834), 10th Baron Arundell of Wardour.
Thomas Arundell, 1st Baron Arundell of Wardour (ca. 1560 – 7 November 1639) was the eldest son of Sir Matthew Arundell of Wardour Castle in Wiltshire (ca. 1532/34–24 December 1598), and Margaret Willoughby, the daughter of Sir Henry Willoughby, of Wollaton, Nottinghamshire.