Amelia Byron, Baroness Conyers

Amelia Byron, Baroness Conyers
Amelia Osborne, painted by François-Hubert Drouais
Born
Lady Amelia d'Arcy

(1754-10-12)12 October 1754
Died27 January 1784(1784-01-27) (aged 29)
Mayfair, London
Spouses
(m. 1773; div. 1779)
(m. 1779⁠–⁠1784)
ChildrenGeorge Osborne, 6th Duke of Leeds
Mary Pelham, Countess of Chichester
Francis Osborne, 1st Baron Godolphin
Hon. Augusta Leigh
Parent(s)Robert Darcy, 4th Earl of Holderness
Mary Doublet

Amelia Byron, Baroness Conyers, 12th Baroness Darcy de Knayth, 9th Baroness Conyers, 5th Countess of Mértola (née Lady Amelia Darcy; 12 October 1754 – 27 January 1784), known as the Marchioness of Carmarthen from 1773–9, was a British peer and a Portuguese countess. She is best known for eloping with John "Mad Jack" Byron, father of Lord Byron.