Elizabeth Broughton

Elizabeth, eldest daughter of Philip Egerton and sister of John Egerton of Fulton Park, married, June 5, 1792. Sir John Delves Broughton, 7th Bart. Sir John succeeded his father in 1813, and d. s. p. Aug. 9, 1847. Lady Broughton died at Hoole House, Cheshire, Jan. 27, 1857, aged 86.

https://en.wikipedia.org/wiki/File:Sir_Henry_Raeburn_-_Lady_Delves_...

Sir John Delves Broughton, 7th Baronet (17 August 1769 – 9 August 1847). Sir John was the eldest son of Sir Thomas Broughton, 6th Baronet, by his first wife Mary (née Wicker). He served in the British Army and achieved the rank of General in 1830. He married Elizabeth, daughter of Philip Egerton, in 1792. They had no children. Broughton died in August 1847, aged 77, and was succeeded in the baronetcy by his younger brother, Henry. Lady Broughton died in January 1857.

https://en.wikipedia.org/wiki/Broughton_baronets