John Holles, 1st Duke of Newcastle

Holles was born in Edwinstowe, Nottinghamshire, the son of the 3rd Earl of Clare and his wife Grace Pierrepont.

The first creation had become extinct when his father-in-law Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, died without a male heir.

[1] They had one child, Lady Henrietta Cavendish Holles (1694–1755), who married the 2nd Earl of Oxford and Mortimer and was mother to Margaret Bentinck, Duchess of Portland.

[4] A rivalry was formed between John and his sister, Elizabeth, when she married Christopher Vane, 1st Baron Barnard.

Designed by James Gibbs and carved by Francis Bird with the aid of John Michael Rysbrack, it consists of a reclining figure of Holles flanked by statues representing Wisdom and Sincerity.

Holles, Duke of Newcastle-upon-Tyne
Tankard with the arms, supporters, coronet, and motto of Holles
Detail of the monument to Holles in Westminster Abbey