Spencer family
The Spencer family is an aristocratic family in the United Kingdom. From the 16th century, its members have held numerous titles, including the dukedom of Marlborough, the earldoms of Sunderland and Spencer, and the Churchill barony. Wikipedia
Connected families: British royal family; Churchill family; Cavendish family
Current head: James Spencer-Churchill, 12th Duke of Marlborough
Estate(s): Althorp; Spencer House; Wormleighton Manor
Founded: 1469; 555 years ago
Founder: Sir John Spencer
Members: Sir Winston Churchill; Diana, Princess of Wales
Motto: Dieu défend le droit (French for 'God defends the law')