Priscilla Bertie, 21st Baroness Willoughby de Eresby

The Right Honourable The Baroness Willoughby de Eresby
Lady Willoughby de Eresby by Sampson Towgood Roch, after a miniature by Saunders c. 1810
Personal details
Born	Lady Priscilla Barbara Elizabeth Bertie 16 February 1761
Died	29 December 1828(1828-12-29) (aged 67)
Spouse	Peter Burrell, 1st Baron Gwydyr ​ ​ (m. 1779; died 1820)​
Children	Peter Drummond-Burrell, 22nd Baron Willoughby de Eresby Hon. Lindsey Burrell Hon. William Burrell Elizabeth FitzGibbon, Countess of Clare
Parents	Peregrine Bertie, 3rd Duke of Ancaster and Kesteven Mary Panton

Priscilla Barbara Elizabeth Bertie, 21st Baroness Willoughby de Eresby (16 February 1761 – 29 December 1828), known before 1780 as Lady Priscilla Bertie, was a daughter of the Peregrine Bertie, 3rd Duke of Ancaster and Kesteven, and Mary Panton. Through her grandmother Mary Wynn, Priscilla Bertie was a descendant of the Welsh princely House of Aberffraw.

On 23 February 1779, she married Sir Peter Burrell (later 1st Baron Gwydyr) and they later had four children.