Peerage Record – 65919

     Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade was born on 14 August 1730 at Amsterdam, The Netherlands.¹ He married, firstly, Susanna Catharina Bors van Waveren on 22 June 1751 at Amsterdam, The Netherlands.¹ He married, secondly, Johanna Clifford, daughter of George Clifford and Anna Sara Treschouw, on 4 July 1762 at Amsterdam, The Netherlands.¹ He died on 27 October 1779 at age 49 at Amsterdam, The Netherlands.¹
     He was Schepen of Amsterdam.¹

     Nicolaas Six was born on 6 March 1763 at Amsterdam, The Netherlands.¹ He was the son of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Johanna Clifford.¹ He married Jacoba Hulft on 7 September 1799 at Amsterdam, The Netherlands.¹ He died on 21 December 1807 at age 44 at Amsterdam, The Netherlands.¹

     Jacoba Hulft was born on 24 March 1774 at Amsterdam, The Netherlands.¹ She married Nicolaas Six, son of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Johanna Clifford, on 7 September 1799 at Amsterdam, The Netherlands.¹ She died on 3 March 1842 at age 67 at Amsterdam, The Netherlands.¹

     Anna Sara Six was born on 22 January 1768.¹ She was the daughter of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Johanna Clifford.¹ She married Jonkheer Pieter Clifford, son of George Clifford and Jacoba Maria Kuysten van Hoesen, on 21 May 1786 at Amsterdam, The Netherlands.¹ She died on 28 February 1831 at age 63.¹
     From 21 May 1786, her married name became Clifford.¹

     Jonkheer Pieter Clifford was born on 9 December 1765 at Amsterdam, The Netherlands.¹ He was the son of George Clifford and Jacoba Maria Kuysten van Hoesen.¹ He married Anna Sara Six, daughter of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Johanna Clifford, on 21 May 1786 at Amsterdam, The Netherlands.¹ He died on 2 November 1818 at age 52 at Amsterdam, The Netherlands.¹
     On 16 September 1815 he was elevated to the Dutch nobility and granted the hereditary prefix of Jonkheer.¹

     Susanna Catharina Bors van Waveren was born on 10 July 1730.¹ She married Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade on 22 June 1751 at Amsterdam, The Netherlands.¹ She died on 11 September 1760 at age 30.¹

     Catharina Six was born on 30 April 1752 at Amsterdam, The Netherlands.¹ She was the daughter of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Susanna Catharina Bors van Waveren.¹ She married Jan Bernd Bicker on 23 May 1769 at Amsterdam, The Netherlands.¹ She died on 13 February 1793 at age 40 at Brussels, Belgium.¹

     Jan Bernd Bicker was born on 27 August 1746 at Amsterdam, The Netherlands.¹ He married Catharina Six, daughter of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Susanna Catharina Bors van Waveren, on 23 May 1769 at Amsterdam, The Netherlands.¹ He died on 16 December 1812 at age 66 at Huis Oosterbeek, The Hague, The Netherlands.¹
     He was Schepen of Amsterdam between 1772 and 1783.¹

     Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade was born on 14 October 1756 at Amsterdam, The Netherlands.¹ He was the son of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Susanna Catharina Bors van Waveren.¹ He married Johanna Maria Hop on 23 September 1787 at Amsterdam, The Netherlands.¹ He married Anna Cornelia Margaretha Twent on 6 October 1811 at Hillegom, The Netherlands.¹ He died on 2 July 1827 at age 70 at Wassenaar, The Netherlands.¹

     Johanna Maria Hop was born on 20 August 1769 at The Hague, The Netherlands.¹ She married Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade, son of Jan Six Vrijheer van Wimmenum, Heer van Hillegom en Vromade and Susanna Catharina Bors van Waveren, on 23 September 1787 at Amsterdam, The Netherlands.¹ She died on 17 July 1809 at age 39 at Amsterdam, The Netherlands.¹