Elizabeth Hay1801 - 1856 Born Sat, 17 January 1801 Died Wed, 16 January 1856 Details Parents Countess of Erroll Elizabeth FitzClarence Lived 54 years, 11 months, 29 days father William IV 1765 - 1837 mother Dorothea Jordan 1761 - 1816 Siblings Brother George FitzClarence 1794 - 1842 Brother Henry FitzClarence 1795 - 1817 Sister Sophia FitzClarence 1796 - 1837 Sister Mary FitzClarence 1798 - 1864 Brother Frederick FitzClarence 1799 - 1854 Brother Adolphus FitzClarence 1802 - 1856 Sister Augusta Gordon 1803 - 1865 Brother Augustus FitzClarence 1805 - 1854 Sister Amelia Cary 1807 - 1858