The Right Honourable Herbert John Gladstone, 1st Viscount Gladstone, G.C.B., G.C.M.G., G.B.E., P.C.
- Born: 7 January 1854
- Died: 6 March 1930
- 1854-1880: Mr. Herbert Gladstone
- 1880-1894: Mr. Herbert Gladstone, M.P.
- 1894-1910: The Rt. Hon. Herbert Gladstone, M.P.
- 1910-1914: The Viscount Gladstone, G.C.M.G., P.C.
- 1914-1917: The Viscount Gladstone, G.C.B., G.C.M.G., P.C.
- 1917-1930: The Viscount Gladstone, G.C.B., G.C.M.G., G.B.E., P.C.
- Junior Lord of the Treasury, 1881-1885
- Financial Secretary to the War Office, 1886
- Under-Secretary of State for the Home Department, 1892-1894
- First Commissioner of Works, 1894-1895
- Secretary of State for the Home Department, 1905-1910
- Governor-General of South Africa, 1910-1914
- Viscount Gladstone, 1910
- Knight Grand Cross of the Order of St. Michael and St. George, 1910
- Knight Grand Cross of the Order of the Bath, 1914
- Knight Grand Cross of the Order of the British Empire, 1917
- Privy Councillor, 1894
- Chief Opposition Whip, 1899-1905