of Avon, Prime Minister of the United Kingdom, was the third son of the seventh Baronet of West Auckland and the fifth Baronet of Maryland (see the Earl of Avon for more information on this branch of the family). Eden family tree Sir Robert Eden, 1st Baronet, of West Auckland (d. 1720) m. Margaret Lambton Sir John Eden, 2nd Baronet (1677–1728) m. Catherine Shafto Sir Robert Eden, 3rd Baronet (ca.1715–1755) m. Mary Davison Sir John Eden, 4th Baronet (1740–1812) m. (1) Catherine Thompson; m. (2) Dorothea Johnson Sir Robert Johnson-Eden, 5th Baronet (1774–1844) Sir Robert Eden, 1st Baronet, of Maryland (1741–1784) m. Caroline Calvert (b. ) (daughter of Charles Calvert, 5th Baron Baltimore) Sir Frederick Eden, 2nd Baronet (1766–1809) m. Anne Smith Sir Frederick Eden, 3rd Baronet (–1814) Caroline Eden (–1854) m. Vice-Admiral Hyde Parker (1784–1854) Sir William Eden, 6th and 4th Baronet (1803–1873) m. Elfrida Susanna Harriet Iremonger (1825–1885) Sir William Eden, 7th and 5th Baronet (1849–1915) m. Sybil Frances Grey (1867–1945) Elfrida Marjorie Eden (1887–1943) m. Leopold Greville, 6th Earl of Warwick Charles Greville, 7th Earl of Warwick m. (1) Rose Bingham; m. (2) Mary Kathleen Hopkinson; m. (3) Janine Josephine Detry de Mares John "Jack" Eden (1888–1914) Sir Timothy Eden, 8th and 6th Baronet (1893–1963) John Eden, Baron Eden of Winton (1925–2020) m. (1) Belinda Jane Pascoe; m. (2) Margaret Ann Gordon (former wife of the 9th Earl of Perth) Sir Robert Eden, 10th and 8th Baronet (b. 1964) Hon. John "Jack" Eden (b. 1966) Anthony Eden, Earl of Avon (1897–1977) m. (1) Beatrice Beckett; m. (2) Clarissa Spencer-Churchill Simon Gascoigne Eden (1924–1945) Robert Eden (b. and d. 1928) Nicholas Eden, 2nd Earl of Avon (1930–1985) Nicholas William Eden (1900–1916) Robert Eden (1804–1886) m. Emma Park George Morton Eden (1806–1862) Sir Charles Eden (1808–1878) m. (1) Emma Williams; m. (2) Fanny Cecilia Grenville William Eden, 1st Baron Auckland (1745–1814) m. Eleanor Elliot (daughter of Sir Gilbert Elliot, 3rd Baronet) Hon. Eleanor Eden (1777–1851) m. Robert Hobart, 4th Earl of Buckinghamshire Hon. Catharine Eden (1778–1810) m. Nicholas Vansittart, 1st Baron Bexley Hon. Elizabeth Eden (1780–1847) m. Francis Osborne, 1st Baron Godolphin Hon. William Eden (1782–1810) George Eden, 1st Earl of Auckland (1784–1849) Robert Eden, 3rd Baron Auckland (1799–1870) m. Mary Hurt (–1872) William Eden, 4th Baron Auckland (1829–1890) m. (1) Lucy Walbanke Childers (–1870); m (2) Lady Mabel Finch-Hatton (1849–1872) (daughter of George Finch-Hatton, 11th Earl of Winchilsea);