Lascelles, Henry Thynne, 4th Earl of Harewood (1824 -1892)
Henry Thynne Lascelles was the son of Henry Lascelles, 3rd Earl of Harewood, and Louisa Lascelles. He married firstly, Lady Elizabeth Joanna de Burgh (1826-1854), daughter of Ulick de Burgh, 1st Marquess of Clanricarde, on 17 July 1845, and granddaughter of former Prime Minister George Canning. They had six children. On 21 April 1858 he married secondly, Diana Elizabeth Matilda Lascelles (Smyth), Countess of Harewood (1838-1904), a granddaughter of George FitzRoy, 4th Duke of Grafton, and great granddaughter of Prince William Henry, Duke of Gloucester and Edinburgh (through his illegitimate daughter). They had eight children.