with Deborah Freind He married Deborah Susannah Freind on 26 May 1802 at
St. George's Church, Hanover Square. She was the daughter of Reverend William Maxmillian Freind, rector of
Chinnor,and Deborah Walker, daughter of Thomas Walker of Woodstock. They lived in Fletcher's House, Park Street, Woodstock until moving to
Beaumont Lodge in 1804. Fletcher's House was probably given to Deborah's grandfather, Thomas Walker, by the Duke of Marlborough, and is now the
Oxfordshire Museum. They had five children: • Susanna Sophia (1803–1864) • Henry Jeffrey (1806–1871) – 5th Viscount Ashbrook • Caroline (1807–1840) • William (1808–1813) • Harriet Elizabeth (1809–1827) Deborah died on 24 March 1810. Susanna Sophia married the Reverend William Robinson (1793–1834) on 21 May 1824.He was the second son of the Venerable Sir
John Robinson, 1st
Baronet of Rokeby Hall. They had one daughter, Caroline. Susanna's brother, Henry later married William's sister Frances.
with Emily Metcalfe Henry married Emily Theophila Metcalfe, eldest daughter of Sir Thomas Metcalfe on 22 June 1812. They had three daughters: • Augusta Emily (1816–1827) • Charlotte Augusta (1818–1860) • Sophia Georgiana (1820–1826) His wife, Emily Theophila was a friend and correspondent of
Princess Charlotte Augusta. His daughter, Charlotte Augusta married
George Spencer-Churchill, 6th Duke of Marlborough on 10 June 1846. They had two children, Almeric Athelstan, who died young, and Clementina Augusta who married
John Pratt, 3rd Marquess Camden. Charlotte Augusta died on the 20 April 1850, and is buried at
Blenheim Palace chapel. == Death and succession ==