Walter Scott | Sir | Sir Walter Scott | baronet | Baronet | Walter Cronkite | Walter Raleigh | Walter Benjamin | Walter Mondale | Sir Arthur Conan Doyle | Walter Matthau | Walter Gropius | 4th United States Congress | Walter Hamma | Sir Robert Peel | 4th | Walter Savage Landor | Walter Burley Griffin | Walter Payton | Walter | Bruno Walter | Walter Winchell | Walter Crane | Sir Arthur Harris, 1st Baronet | Walter Rilla | Walter Koenig | Walter Brennan | Sir Raylton Dixon | Sir Harold Hillier Gardens | Sir Fitzroy Maclean, 1st Baronet |
His father, William Harcourt Isham Mackworth (1806—1872), a younger son of Sir Digby Mackworth, the 3rd Baronet, took the additional surname Dolben after he married Frances, the heiress of Sir John English Dolben, the 4th Baronet.
He was the oldest son of Sir Walter Borrowes, 4th Baronet and his wife Mary Pottinger, daughter of Captain Edward Pottinger.