Background
He married Lilah Constance Cavendish, daughter of Major-General
Member of Parliament in the United Kingdom
He married Lilah Constance Cavendish, daughter of Major-General
Eton College; Royal Military College, Sandhurst.
Charles Cavendish, 3rd Baron Chesham and Lady Beatrice Constance Grosvenor, on 8 July 1903. Their children included Reginald Manningham-Buller, Attorney-General. Military Mannigham-Buller was commissioned a Second lieutenant in The Rifle Brigade on 9 October 1895, and was promoted to Lieutenant 25 May 1898, and Captain on 18 March 1901.
He was seconded to the Imperial Yeomanry for service in the Second Boer War (1899-1901), and was 2nd in command of the 21st Battalion until he relinquished this appointment 12 March 1902, when he returned to his regiment.
He later gained the rank of Lieutenant-Colonel in the service of the Rifle Brigade. In 1931 he was elected Member of Parliament for Northampton.
He resigned in 1940 upon becoming Steward of the Manor of Northstead. He died in Chelsea, London aged 80.
34th United Kingdom Parliament. 36th United Kingdom Parliament. 37th United Kingdom Parliament]
Between 1924 and 1929 he was Conservative Member of Parliament for Kettering.