Isabella Musgrave

http://thepeerage.com/p1097.htm#i10968

  Hon. Isabella Byron was born on 10 November 1721.2 She was the daughter of William Byron, 4th Baron Byron of Rochdale and Hon. Frances Berkeley.3 She married, firstly, Henry Howard, 4th Earl of Carlisle, son of Charles Howard, 3rd Earl of Carlisle and Lady Anne de Vere Capell, on 8 June 1743 at Grosvenor Square, St. George Hanover Square, London, EnglandG.2 She married, secondly, Sir William Musgrave, 6th Bt., son of Sir Richard Musgrave, 4th Bt., on 10 December 1759 at St. Margaret's Church, Westminster, London, EnglandG.2 She died on 22 January 1795 at age 73.1

    After her marriage, Hon. Isabella Byron was styled as Countess of Carlisle on 8 June 1743. From 8 June 1743, her married name became Howard. From 10 December 1759, her married name became Musgrave. Children of Hon. Isabella Byron and Henry Howard, 4th Earl of Carlisle unknown daughter Howard3 unknown daughter Howard3 unknown daughter Howard3 Lady Elizabeth Howard+4 b. 1746, d. 1813 Frederick Howard, 5th Earl of Carlisle+3 b. 28 May 1748, d. 4 Sep 1825 Citations [S37] BP2003 volume 1, page 631. See link for full details for this source. Hereinafter cited as. [S37] [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 36. Hereinafter cited as The Complete Peerage. [S37] BP2003. [S37] [S3409] Caroline Maubois, "re: Penancoet Family," e-mail message to Darryl Roger Lundy, 2 December 2008. Hereinafter cited as "re: Penancoet Family." Dudley Ryder, 2nd Earl of Harrowby1