Background
She was a daughter of John Campbell, 3rd Earl of Breadalbane and Holland and Lady Amabel Grey.
She was a daughter of John Campbell, 3rd Earl of Breadalbane and Holland and Lady Amabel Grey.
Her maternal grandparents were Henry Grey, 1st Duke of Kent and Jemima Crew. Philip Yorke (later Earl of Hardwicke) and they later had two daughters:
Lady Amabel (1750–1833), married Alexander Hume-Campbell, Lord Polwarth. Number issue. Lady Mary (1757–1830), married Thomas Robinson, 2nd Baron Grantham and had issue.