In 1947 he married Felicity Mary Rew and together they went on to have two sons, writer Terence Blacker and sculptor Philip Blacker.
He was confirmed Lord Dublin and was the great grandfather of Sir Cecil Blacker Commandant of Horse.
Cecil B. DeMille | William Cecil, 1st Baron Burghley | Robert Gascoyne-Cecil, 3rd Marquess of Salisbury | Cecil Rhodes | Cecil Taylor | William Cecil | Cecil Sharp | Cecil Beaton | Robert Cecil, 1st Earl of Salisbury | David Cecil, 6th Marquess of Exeter | Cecil | Robert Cecil | Cecil Raleigh | Cecil Parkinson | Cecil Street | Cecil McBee | Cecil Kellaway | Cecil Balmond | Cecil Adams | William Cecil Slingsby | Thomas Cecil Howitt | Southpointe (Cecil, Pennsylvania) | Robert Cecil Martin | Malcolm Cecil | Hubert Cecil Booth | Cecil Howard Green | Cecil Havers | Cecil Harmsworth King | Cecil Graves | Cecil Gould |