She was the daughter of Henry Drax and his wife, the former Elizabeth Ernle.
Their children were: From 1745 to 1772, she held the position of Lady of the Bedchamber to the Princess of Wales (The Dowager Princess of Wales from 1751), Augusta of Saxe-Gotha.
[3] Following the earl's death in 1755, the countess remarried.
They had two children: The countess had her portrait painted in 1759 by Sir Joshua Reynolds.
[5] Following her death, she was buried with her first husband in Berkeley, Gloucestershire.