He was the son of William Spencer (1769–1834), younger son of Lord Charles Spencer, and a great-grandson of Charles Spencer, 3rd Duke of Marlborough; his German mother Susan being a Countess of the Holy Roman Empire.
Spencer Tracy | Aubrey Beardsley | Marks & Spencer | John Aubrey | Spencer | C. Aubrey Smith | Herbert Spencer | Wedding of Charles, Prince of Wales, and Lady Diana Spencer | Spencer Gulf | Jimmy Spencer | Spencer W. Kimball | Spencer Wells | Bud Spencer | Baldwin Spencer | Aubrey Herbert | Spencer Williams | Spencer P. Jones | Spencer Abraham | Jon Spencer Blues Explosion | Jesse Spencer | Charles Spencer, 9th Earl Spencer | Anne Spencer | Spencer Truman Olin | Spencer Perceval | Spencer House | Spencer G. Lucas | Spencer Gibb | Owen Spencer-Thomas | Nick Spencer | Liam Spencer |