Hardwicke married the Hon. Susan Liddell, sixth daughter of
Thomas Liddell, 1st Baron Ravensworth, in August 1833. They had five sons and three daughters: •
Lady Elizabeth Yorke (1834–1916), activist and courtier; married in 1860 to
Henry Adeane (died 1870) and in 1877 to
Michael Biddulph, 1st Baron Biddulph •
Charles Phillip, Viscount Royston (1836–1897), succeeded as
5th Earl of Hardwicke, father of
Albert Yorke, 6th Earl of Hardwicke • Lady Mary Catherine Yorke (19 May 1837 – 14 December 1890), married in 1857 William George Craven (nephew of
2nd Earl of Craven); their daughter Isabel Sophie married
Charles Gordon-Lennox, 7th Duke of Richmond. •
Lady Agneta Harriet Yorke (1838–1919), courtier; married Rear Admiral
Victor Montagu and was mother of
George Montagu, 9th Earl of Sandwich • Capt.
John Manners Yorke (1840–1909), succeeded his nephew Albert as
7th Earl of Hardwicke • Lt. Hon. Victor Alexander Yorke (24 March 1842 – 23 December 1867), Royal Artillery, died suddenly aged 25 • Hon.
Eliot Constantine Yorke (13 July 1843 – 21 December 1878), equerry to
Alfred, Duke of Edinburgh, married in 1873 Anne de Rothschild, second daughter of
Sir Anthony de Rothschild, 1st Baronet and
Lady Louise de Rothschild • Hon. Alexander "Alick" Grantham Yorke (20 November 1847 – 17 March 1911), equerry to King
Edward VII and groom-in-waiting to
Queen Victoria Hardwicke died in September 1873, aged 74, and was succeeded in the earldom by his eldest son, Charles. The Countess of Hardwicke died in November 1886. 18-year-old servant girl Charlotte gave birth to a son, James Pratt, who was baptised at Wimpole on the 2 April 1848. The father was understood to have been her employer, the 4th Earl of Hardwicke. The following year, the Earl arranged a marriage for Charlotte with one John Rumbold in return for a cottage at Brick End and financial support for the child. John and Charlotte stayed married for 40 years and are buried together in Wimpole Churchyard. Rev. Alexander Campbell Yorke, Rector of Fowlmere in Cambridgeshire, and a great-nephew of the 4th Earl, recalled Charlotte in his memoir
Wimpole As I Knew It — "Charlotte... was a Pratt; and she was a picture. The handsomest woman that I ever remember to have seen. In harvest time to see her swinging along the road with a bundle of corn balanced on her head, both arms akimbo, was a study in colour, figure and poise". There is further speculation that in 1856 Hardwicke, again, fathered an illegitimate child by a Wimpole Hall servant girl, Daphne Whitby. Daphne gave birth to Charles Whitby on 7 February 1856, his baptism was registered at the estate church,
St Andrew's, on 1 June 1856. The entry in the parish register reads... 'Charles Whitby, son of (blank) and Daphne Whitby, spinster of Wimpole parish.' Daphne went on to marry widower Job Male, a labourer at Wimpole Hall, in April 1857. ==See also==