John Ashburnham, 2nd Earl of Ashburnham

In 1737, he inherited his father's titles and became a Lord of the Bedchamber in 1748.

From 1753 to 1762, Ashburnham was Keeper of Hyde Park and St. James's Park and Lord Lieutenant of Sussex from 1754 to 1757. In 1765, he was appointed Master of the Great Wardrobe, and Groom of the Stole in 1775.

In 1767, he acquired estates in Chelsea from Sir Richard Glyn, and had his residence at Ashburnham House on Lots Lane. He sold the estate to the widowed Lady Mary Coke in 1786.^[1]

On 25 June 1756, Ashburnham married Elizabeth Crowley (1727–1781), a daughter and co-heiress of Alderman John Crowley, of Barking, Suffolk, a wealthy London merchant, and a son of Sir Ambrose Crowley. Her dowry was £200,000. Elizabeth's mother was Theodosia, daughter of Revd. Joseph Gascoygne. They had six children:

• George, styled Viscount St Asaph (1 February 1758 – 1758).^[2]
• Lady Henrietta Theodosia (1759–1847), died unmarried.^[3]
• George, styled Viscount St Asaph (1760–1830), later 3rd Earl of Ashburnham.
• Lady Jemima Elizabeth (1762–1786), married James Graham, 3rd Duke of Montrose.
• Lady Elizabeth Frances (1763–1854), died unmarried.
• Lady Theodosia Maria (1765–1822), married Robert Vyner.

Lord Ashburnham died on 8 April 1812 and was succeeded by his son George.