Lord Henry Fitzgerald (born 30th July 1761) was the fourth son of the 1st Duke of Leinster and the Duchess of Leinster (née Lady Emily Lennox). A younger brother was the revolutionary Lord Edward FitzGerald. In 1806, he became Baron de Ros through marriage to Charlotte Boyle Walsingham. Together they lived at Boyle Farm, Thames Ditton. He died on the 9th July, 1829. James FitzGerald, 1st Duke of Leinster (May 29, 1722) - (November 19, 1773) was an Irish nobleman and politician. ... The Lady Emily Lennox (1731-1814) was the second of the famous Lennox sisters, daughters of Charles Lennox, 2nd Duke of Richmond and illegitimately descended from King Charles II of England. ... The Lord Edward FitzGerald (15 October 1763 - 4 June 1798) was an Irish aristocrat and revolutionary. ... The title of Baron de Ros (pronounced Roose) is the most ancient baronial title in the Peerage of England. ... Charlotte Fitzgerald-de Ros (1769-1831) was born Charlotte Boyle Walsingham in Castlemartyr, Cork, Ireland. ... Thames Ditton is a town in the Elmbridge borough of Surrey, England, bordering Greater London. ...
References
Philip J Burchett (1984). A Historical Sketch of THAMES DITTON. Surrey: Thames Ditton and Weston Green Residents' Association. ISBN 0-904-81120-4.