Lord Ivor Charles Spencer-Churchill (14 October 1898 – 17 September 1956) was a British aristocrat, soldier, and art collector.

[2] His mother was the only daughter and eldest child of William Kissam Vanderbilt, a New York railroad millionaire, and his first wife, the Mobile, Alabama born Alva Erskine Smith (1853–1933), who later married Oliver Belmont.

His mother's name was in honour of her godmother, Consuelo Yznaga (1853–1909), a half-Cuban, half-American socialite who created a social stir a year earlier when she married the fortune-hunting George, Viscount Mandeville.

A conveyance dated 26 September 1930 documents the purchase of three parcels of land and premises known as Springhead situated along Mill Street at Fontmell Magna in the county of Dorset.

[2] He is buried beside his cousin Sir Winston Churchill and close to his mother at St Martin's Church, Bladon, near Woodstock, Oxfordshire.