In the north transept is a black and white marble monument to William Cavendish,
Duke of Newcastle (1593-1676) and his wife Margaret (1623?-1673). The recumbent effigies
show the Duke in his robes lying on a rush mattress wearing the chain of the Order of the
Garter and holding a baton and the Duchess holding an open book, a pen-case and inkhorn, in
reference to her prolific literary output. There is an heraldic achievement at the top, with a
lion and a bull for supporters and a snake for a crest. The coats of arms are: "three bucks
heads caboshed" (for Cavendish) quartering "a fess between three crescents" (for Ogle). At
either side of the lower inscription panel is Roman armour and military trophies, with a further
shield of the above arms and one of the Lucas arms: "a fess between six annulets" [rings]. On the
south end of the tomb base are carved seven large books.
William was born at Handsworth manor in Yorkshire, a son of Sir Charles Cavendish (d.1617) and his
second wife Catherine (d.1629), daughter of Cuthbert, Baron Ogle. A writer, patron of the arts and
Royalist army officer William was created Viscount Mansfield and later Duke of Newcastle. In 1645,
while taking refuge in Paris during the English Civil War, he married Margaret Lucas, a maid of
honour to Queen Henrietta Maria. She was a child of Thomas Lucas of Colchester in Essex and his
wife Elizabeth Leighton. Margaret died suddenly at Welbeck Abbey in Nottinghamshire on 15 December
1673. On her death William published all her letters and poems. He died on 25 December 1676 and
was interred beside her. He had children by his first wife but none by Margaret. Her inscription,
underneath the effigies, is in English:
Here lyes the Loyall Duke of Newcastle and his Dutches his second wife, by whome hee had noe
issue, her name was Margarett Lucas yongest sister to the Lord Lucas of Colchester a noble familie
for all the Brothers were Valiant and all the Sisters virtuous. This Dutches was a wise wittie &
learned Lady, which her many Bookes do well testifie. She was a most Virtuous & a
Loveing & carefull wife & was with her Lord all the time of banishment & miseries & when he
came home never parted from him in his solitary retirements.
William's inscription is in Latin and can be translated:
Here lies that renowned hero, William Cavendish, Knight of the Bath, and Baron Ogle, in right
of his mother, Viscount Mansfield, and Baron Cavendish of Bolsover, Earl of Ogle, Earl,
Marquess and Duke of Newcastle upon Tyne, Lord Lieutenant of the Counties of Nottingham and
Northumberland, first Lord of the Bedchamber to the King, Guardian to Prince Charles, Privy
Counsellor to the King, and Knight of the most Noble Order of the Garter. A nobleman, who
showing abundant fidelity and courage to the King's Majesty, at the beginning of the Grand
Rebellion, was deservedly made Captain General of the Forces raised in the north of the
Kingdom. In several battles (which he soon won) and in defending the City of York against the
Scots, he gave proofs in all respects of his integrity and unshaken courage; for which reason,
when the Rebellion grew strong (being one of the first destined for death), he left his home,
and with great resolution endured a long exile. He first married Elizabeth, only daughter and
heir of William Bassett of Blore in the County of Stafford, Esquire; who bore him sons, Charles
who died without issue, and Henry, heir of the Honours; Daughters Jane, married to Charles
Cheney of Chesham-Bois; Elizabeth to John Earl of Bridgwater, and Frances to Oliver Earl of
Bolingbroke. He died the 25th of December in the year of Redemption 1676, and of his age the
84th.
Further reading:
"The Dictionary of National Biography 2004"
"Life of William Cavendish, Duke of Newcastle" by Margaret, edited by C.H.Firth, 1906.
Photographs of the tomb and effigies can be purchased from Westminster Abbey Library.