The Spencer Monument is a restored obelisk monument on the way to Valletta, in Blata l-Bajda, Malta, erected for Captain Robert Cavendish Spencer, a cousin of the Governor of Malta, Sir Frederick Cavendish Ponsonby (1783–1837).
Robert Cavendish Spencer was born in the Spencer family home at Althorp, Northamptonshire, son of George Spencer, 2nd Earl Spencer and Countess Spencer. He served as private secretary to King William IV (when William was the Duke of Clarence) from 1827 to 1828, and Spencer was knighted for his services. He had a distinguished career in the Royal Navy and was well liked by the men he commanded. (As a young officer, he was a participant at the Battle of New Orleans).
Spencer was the captain of HMS Madagascar, which had just returned from Alexandria, Egypt, and died aboard his ship while in quarantine in Malta on 4 November 1830, aged 39. His body was kept in quarantine at Lazaretto for the full 40 days required, and his remains were buried at St. Michael's Bastion in Valletta on 12 December 1830.
This part of the bastion was later renamed Spencer's Bastion. The burial service was conducted by Madagascar's Chaplain Reverend David Morton. On Spencer's tomb was the inscription:
HERE LIES THE
BODY OF CAPTAIN
THE HONOURABLE
SIR ROBERT CAVENDISH SPENCER KCH AGED 39 YEARS
WHO DEPARTED THIS LIFE ON BOARD AND IN COMMAND OF
HIS MAJESTY’S SHIP MADAGASCAR AT ALEXANDRIA