Henrietta FitzJames the Dowager Lady Waldegrave

Earl Waldegrave

Earl Waldegrave is a title in the Peerage of Great Britain. It was created in 1729 for James Waldegrave, 2nd Baron Waldegrave. The Waldegrave family descends from Sir Richard Waldegrave, Speaker of the House of Commons from 1381 to 1382. His son and namesake, Sir Richard Waldegrave, was a soldier...

 and titular Countess of Newcastle

Earl of Newcastle

Earl of Newcastle-upon-Tyne is a title that has been created two times. The first creation came in the Peerage of England in 1623 in favour of Ludovic Stewart, 2nd Duke of Lennox. He was made Duke of Richmond at the same time. For information on this creation, see the Duke of Lennox...

, was an illegitimate daughter of James Stuart, Duke of York

James II of England

James II & VII was King of England and King of Ireland as James II and King of Scotland as James VII, from 6 February 1685. He was the last Catholic monarch to reign over the Kingdoms of England, Scotland, and Ireland...

, afterward James II, King of Great Britain, by his mistress

Royal mistress

A royal mistress is the historical position of a mistress to a monarch or senior Royal. Some mistresses have had considerable power. The prevalence of the institution can be attributed to the fact that royal marriages were until recent times conducted solely on the basis of political and dynastic...

, Arabella Churchill

Arabella Churchill (royal mistress)

Arabella Churchill was the mistress of King James II, and the mother of four of his children...

, herself sister of the Duke of Marlborough

John Churchill, 1st Duke of Marlborough

John Churchill, 1st Duke of Marlborough, Prince of Mindelheim, KG, PC , was an English soldier and statesman whose career spanned the reigns of five monarchs through the late 17th and early 18th centuries...

.

Henrietta was sister to the celebrated James FitzJames, Duke of Berwick

James FitzJames, 1st Duke of Berwick

James FitzJames, 1st Duke of Berwick, 1st Duke of Fitz-James, 1st Duke of Liria and Jérica was an Anglo-French military leader, illegitimate son of King James II of England by Arabella Churchill, sister of the 1st Duke of Marlborough...

. She was brought up a Roman Catholic, and married into a family of the same religion. On November 29, 1683 she married Henry Waldegrave, 1st Baron Waldegrave

Henry Waldegrave, 1st Baron Waldegrave

Henry Waldegrave, 1st Baron Waldegrave was an English peer and Jacobite supporter.The son of Sir Charles Waldegrave, 3rd Baronet, Waldegrave inherited his father's title in about 1684. A year earlier, on 29th November, he had married Henrietta FitzJames, an illegitimate daughter of King James II...

 and by him had two children:

• Arabella;
• James
  James Waldegrave, 1st Earl Waldegrave
  James Waldegrave, 1st Earl Waldegrave KG PC was a British ambassador.Waldegrave was the son of the 1st Baron Waldegrave and Henrietta FitzJames, the illegitimate daughter of James II and Arabella Churchill....
  
  .

She accompanied her father and his queen in their exile, and lived some years at St. Germains

Saint-Germain-en-Laye

Saint-Germain-en-Laye is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the western suburbs of Paris from the centre.Inhabitants are called Saint-Germanois...

. After Waldegrave's death in 1689, Lady Waldegrave married Piers Butler, 3rd Viscount of Galmoye on 3 April 1695. He was created the Earl of Newcastle

Earl of Newcastle

Earl of Newcastle-upon-Tyne is a title that has been created two times. The first creation came in the Peerage of England in 1623 in favour of Ludovic Stewart, 2nd Duke of Lennox. He was made Duke of Richmond at the same time. For information on this creation, see the Duke of Lennox...

. The marriage was childless. She died in 1730 and was buried in at Navestock

Navestock

Navestock is a civil parish in the Borough of Brentwood in south Essex, in the East of England region of the United Kingdom. It is located approximately North West of the town of Brentwood and the M25 motorway cuts through the western edge of the parish. It covers an area of in excess of 1800...

.

She is an ancestor of the Earls Spencer

Earl Spencer

Earl Spencer is a title in the Peerage of Great Britain that was created on 1 November 1765, along with the title Viscount Althorp, of Althorp in the County of Northamptonshire, for John Spencer, 1st Viscount Spencer, a great-grandson of the 1st Duke of Marlborough...

 and Diana, Princess of Wales

Diana, Princess of Wales

Diana, Princess of Wales was the first wife of Charles, Prince of Wales, whom she married on 29 July 1981, and an international charity and fundraising figure, as well as a preeminent celebrity of the late 20th century...

.