Sir Oswald Mosley, 4th Baronet

His paternal grandparents were Sir Oswald Mosley, 2nd Baronet, of Ancoats, and Sophia Annie Every.

1852, d. 13 November 1938),[7] daughter of Sir William White, in the first quarter of 1873 in Marylebone, London.

[8][1] Their son Sir Oswald Mosley, 5th Baronet, of Ancoats (29 December 1873 – 21 September 1928) married Katharine Maud Edwards-Heathcote (1873–1948), the second child of Captain Justinian Edwards-Heathcote of Market Drayton, Shropshire; their son was the Fascist politician Sir Oswald Mosley, 6th Baronet.

Their daughter Constance Mosley (Montagu Square, London, 25 April 1881 – Westminster, London, 1963), married as his second wife on 11 March 1907 Charles Fitzroy Ponsonby McNeill (Warmsworth, Yorkshire, 9 December 1866 – 22 November 1955), son of Captain Duncan McNeill and Fanny Charlotte Emma Talbot (married firstly on 31 January 1891 to Lady Hilda Maud Rous, daughter of John Edward Cornwallis Rous, 2nd Earl of Stradbroke, and Augusta Musgrave, by whom he had a son and a daughter), and had one daughter.

Mosley died at his home in Abingworth, near Thakeham in West Sussex on 10 October 1915.