Percy, Charlotte Florentia, Duchess of Northumberland, 1787-1866

found: Castles of Alnwick & Warkworth, &c., 1823:t.p. (C.F. Duchess of Northumberland)

found: Complete peerage, 1936:(Hugh (Percy) Duke of Northumberland, Earl of N., Apr. 29, 1817 m. Charlotte Florentia (2nd daughter of Edward Clive, Earl of Powis and Henrietta Antonia), b. Sept. 12, 1787 in Florence, d. July 27, 1866)

found: National Portrait Gallery WWW site, Dec. 30, 2008(Charlotte Florentia (Clive), Duchess of Northumberland (1787-1866), wife of Hugh Percy, 3rd Duke of Northumberland)

found: Parry, John. O! merry row the bonnie bark, after 1824:caption (Her Grace the Duchess of Northumberland)

found: Biblioteca Nacional de España, via VIAF, viewed Nov. 7, 2023(Charlotte Florentia, Duchess of Northumberland, 1787-1866; variant: Clive, Charlotte Florentia) - http://www.viaf.org/processed/BNE%7CXX6071175

found: Wikipedia, viewed Nov. 7, 2023(Charlotte Florentia Percy, Duchess of Northumberland (née Lady Charlotte Florentia Clive) born Sept. 12, 1787, died July 27, 1866; married Hugh Percy, Earl Percy, son of General Hugh Percy, 2nd Duke of Northumberland, 29 April 1817. On 10 July the same year, her father-in-law died and her husband succeeded to the dukedom; governess to the future Queen Victoria (largely ceremonially) 1831-1837, an avid plant enthusiast) - https://en.wikipedia.org/wiki/Charlotte_Percy,_Duchess_of_Northumberland

notfound: BGMI online, Dec. 30, 2008;Biography index, Dec. 30, 2008;World biographical information system online, Dec. 30, 2008.