Background
Erroll was the son of James Hay, 15th Earl of Erroll and his second wife, Isabella Carr.
Erroll was the son of James Hay, 15th Earl of Erroll and his second wife, Isabella Carr.
Also 16th Baron Le Despencer). They had seven children. Finally, Erroll married Harriet Somerville (d 1864) in 1816.
Issue by Jane Bell
Lady Dulcibella Hay (c 1794 - 1885)
Issue by Alicia Eliot
Lady Emma Hay (d 1841)
Lady Isabella Hay (d 1868)
James Hay, Lord Hay (1797? - 1815.
Killed at the Battle of Waterloo)
William Hay, 18th Earl of Erroll (1801–1846)
Lady Harriet Jemima Hay (1803–1837), married 1822 Daniel Gurney (1791–1880)
Lady Caroline Hay (d 1877)
Honorary Samuel Hay (1807–1847)
Issue by Harriet Somerville
Review
Honorary Somerville Hay (1817–1853)
Lady Margaret Hay (1819–1891)
Lady Fanny Hay (d 1853).