Septimanie d'Egmont

Jeanne Sophie de Vignerot du Plessis
Countess of Egmont
The Countess by Roslin.
Full name	Jeanne Louise Armande Élisabeth Sophie de Vignerot du Plessis
Born	1 March 1740 Montpellier, France
Died	14 October 1773
Buried	Braine, Aisne, France
Spouse(s)	Casimir Pignatelli, Count of Egmont (1755)
Father	Louis François Armand de Vignerot du Plessis, 3rd Duke of Richelieu
Mother	Princess Élisabeth Sophie of Lorraine

Jeanne Sophie de Vignerot du Plessis (Jeanne Louise Armande Élisabeth Sophie ; 1740 - 14 October 1773) known as Septimanie d'Egmont was a French salonist.