Margaret Thatcher | Margaret Atwood | Margaret | Margaret Mead | Princess Margaret, Countess of Snowdon | Margaret Weis | Princess Margaret | Margaret Cho | Princess Margaret Hospital | Holly Willoughby | Willoughby | Margaret Mitchell | Margaret Bourke-White | Margaret of Anjou | Margaret Court | Margaret Becker | Margaret Sullavan | Margaret Hodge | Bob and Margaret | Margaret Murray | Margaret Tudor | Margaret the Virgin | Margaret of York | Margaret of Austria | Margaret Laurence | Margaret Island | Lady Margaret Boat Club | Margaret River, Western Australia | Margaret River | Margaret Pomeranz |
Sir Thomas Arundell (ca. 1560 – 7 November 1639) was the eldest son of Sir Matthew Arundell of Wardour Castle in Wiltshire (ca. 1532/34–24 December 1598), a member of the ancient family of Arundell of Cornwall, and Margaret Willoughby, the daughter of Sir Henry Willoughby, of Wollaton, Nottinghamshire.
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.
Spencer was the son of Robert Spencer, 1st Baron Spencer of Wormleighton, and his wife, Margaret Willoughby, and was baptised on 4 January 1591 at Brington, Northamptonshire.