two married and had children. Their children included: Countess Isabella van Nassau (bapt. 20 April 1668, d.in childbirth on 30 January 1692 at London) married 10 March 1691, Charles Granville, Lord Lansdown, later 2nd Earl of Bath (bapt. 31 August 1661 – d. 4 September 1701 by suicide), widower of Lady Martha Osborne, daughter of the 1st Duke of Leeds, and son and heir of John Granville, 1st Earl of Bath. Her widower committed suicide on 4 September 1701, shortly after inheriting the peerage on 2 August 1701. He was buried with his father on 22 September 1701 at Kilkhampton. Her son, William Henry Granville] (30 January 1692 – 1711), became 3rd Earl of Granville, but died young aged 19 of smallpox. Lodewijk van Nassau (1669–1687) Lucia van Nassau (1671–1673) Henry Nassau d'Auverquerque, 1st Earl of Grantham (1673–1754) whose two sons both died in his lifetime, making his nephew Hendrik his heir as of 1730. Cornelis van Nassau, Heer van Woudenberg (1675–1712), drowned at the Battle of Denain Count , Heer van Ouwerkerk (1679–1753) who married his cousin Charlotte van Nassau (c. 1677–1708), and had issue one son and two daughters Count Hendrik van Nassau, styled Viscount Boston (1710 – 10 October 1735) who became heir to his uncle, the 1st Earl of Grantham, and as such was known as Viscount of Boston. Frans van Nassau (1682–1710), died in the Battle of Almenar Lucia Anna van Nassau (1684–1744) married 11 February 1705 Nanfan Coote, 2nd Earl of Bellomont, and had issue 1 daughter, Lady Frances Coote. She, in turn, married Sir Robert Clifton, 5th Baronet, of Clifton Hall, MP (1690–1767), and had one daughter Frances Clifton (d 8 November 1786) who married George Carpenter, 3rd Baron Carpenter, later 1st Earl of Tyrconnel (1723–1762) and had many children. References Reinildis van Ditzhuyzen, Oranje-Nassau: Een biografisch woordenboek, Haarlem 2004, 122-124 (with a portrait by G. Kneller, Oranje Nassau Museum) Sources 1640 births 1708 deaths Henry Nassau-Ouwerkerk, Hendrik van Nassau-Ouwerkerk, Hendrik van Nassau-Ouwerkerk, Henry van Lords of the Netherlands Williamite military personnel of the Williamite War in Ireland Dutch generals Dutch military personnel of the Nine Years' War 17th-century Dutch military personnel 18th-century Dutch military personnel