Isabella FitzRoy was born 19 July 1726 to Charles FitzRoy, 2nd Duke of Grafton (1683-1757) and Henrietta Somerset (1690-1726) and died 10 November 1782 in Lower Grosvenor, London, England, United Kingdom of unspecified causes. She married Francis Seymour-Conway, 1st Marquess of Hertford (1718-1794) 29 May 1741 in England, United Kingdom. Notable ancestors include Robert I of Scotland (1274-1329), Charlemagne (747-814), William I of England (1027-1087), Hugh Capet (c940-996), Henry II of England (1133-1189), Alfred the Great (849-899), Rurik (c832-879), Willem van Oranje (1533-1584). Ancestors are from the United Kingdom, France, Denmark, Scotland, England, Germany, Belgium, Spain, Italy, Russia, Ukraine, Czechoslovakia, Israel, Portugal, the Netherlands, Hungary, Austria, Poland, Switzerland, Lithuania, Belarus, Bohemia, the Czech Republic, Slovakia, Slovenia, Ireland, Turkey.


Offspring of Francis Seymour-Conway, 1st Marquess of Hertford and Isabella FitzRoy (1726-1782)
Name Birth Death Joined with
Francis Seymour-Conway, 2nd Marquess of Hertford (1743-1822) 12 February 1743 Hanover Square, Westminster, Middlesex, England, United Kingdom 17 June 1822 Marylebone, Middlesex, England, United Kingdom Alice Elizabeth Windsor (1749-1772)
Isabella Anne Ingram-Shepheard (1760-1834)

Anne Seymour-Conway (1744-1787)
Henry Seymour (1746-1830) 15 December 1746 5 February 1830 Norris Castle, Isle of Wight, England, United Kingdom
Sarah Frances Seymour (1747-1770)
Robert Seymour (1748-1831) 20 December 1748 23 November 1831 Anne Delmé (-1804)
Anderlechtia Clarissa Chetwynd (c1765-1855)

Gertrude Seymour-Conway (1750-1793)
Frances Seymour-Conway (1751-1820)
Elisabeth Seymour-Conway (1754-1825)
Isabella Rachael Seymour-Conway (1755-1825)
Edward Seymour (1757-1785) 18 May 1757 12 September 1785
Hugh Seymour (1759-1801) 29 April 1759 London, England, United Kingdom 11 September 1801 Jamaica Station, Jamaica Anne Horatia Waldegrave (1762-1801)

William Seymour (1759-1837) 29 April 1759 31 January 1837 Martha Clitherow (-1848)

George Seymour (1763-1848) 21 July 1763 10 March 1848 Isabella Hamilton (1772-)

Footnotes (including sources)

‡ General

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