Background
Hester was born on January 27, 1741, at Bodvel Hall, Caernarvonshire, Wales, the only daughter of Hester and John Salusbury. As a member of the powerful Salusbury Family, she belonged to one of the most illustrious Welsh land-owning dynasties of the Georgian era. Through her father's line she was a direct descendant of Katheryn of Berain.