William Hay, 17th Earl of Erroll (12 March 1772 – 26 January 1819), known as Lord Hay until 1778, was a Scottish peer.[1]
Early life
Erroll was the son of James Hay, 15th Earl of Erroll and his second wife, Isabella Carr, the eldest daughter and co-heiress of William Carr of Etal in Northumberland. His elder sister, Lady Augusta Hay (the first wife George Boyle, 4th Earl of Glasgow), succeeded to the Etal estate in 1806. From his father's first marriage to Rebecca Lockhart, he had one half-sibling, Lady Mary Hay, who married Gen. John Scott of Balcomie.[2]
He firstly married Jane Bell (d. 1793), the second daughter of Matthew Bell of Wolsingham,[5] in 1792. Before her death in 1793, they had one child together:[2][6]
Lady Alicia Hay (12 December 1798 – 21 January 1799), who died young.[2]
Lady Isabella Hay (24 February 1800 – 28 July 1868), who married Lt.-Gen. William Wemyss, second son of Lt.-Gen. William Wemyss MP and Frances Erskine (a daughter of Sir William Erskine, 1st Baronet) in 1820.[2]
Rev. Hon. Somerville Hay (20 July 1817 – 25 September 1853), who married Lady Alicia Diana Erskine, third daughter of Henry Erskine, 12th Earl of Buchan, in 1843.[2]
Lady Fanny Hay (18 August 1818 – 28 August 1853), who married the Rev. Stephen Ralph Cartwright, Rector of Aynhoe, in 1848.[2]
Lord Erroll died on 26 January 1819 and was succeeded by his eldest surviving son, William. His widow, the Dowager Countess of Erroll, died in 1864.[2]
^Debrett, J. (1816). The Peerage of the United Kingdom of Great Britain & Ireland. The Peerage of the United Kingdom of Great Britain & Ireland. F.C. and J. Rivington. p. 652. Retrieved 30 April 2019. ...and was appointed knight marischal of Scotland, Feb. 5, 1805.