Charles John Chetwynd-Talbot, 19th Earl of Shrewsbury, 19th Earl of Waterford, 4th Earl Talbot, PC, styled Viscount Ingestre between 1849 and 1868, was a British Conservative politician. He served as Captain of the Honourable Corps of Gentlemen-at-Arms under Benjamin Disraeli between 1875 and 1877.

The Captain of the Honourable Corps of Gentlemen-at-Arms is a post in the Government of the United Kingdom that has been held by the Government Chief Whip in the House of Lords since 1945. Prior to 17 March 1834, the Gentlemen-at-Arms were known as the Honourable Band of Gentlemen Pensioners.