Peerage Record – 63455

     Lisa Marie Loudon was born on 4 May 1963 at Alresford, Hampshire, England.¹ She is the daughter of Jonkheer John Loudon and Anne Denise Doughty-Tichborne.¹

     Jonkheer Frederik Willem Loudon was born on 31 December 1937 at The Hague, The Netherlands.¹ He was the son of Jonkheer John Hugo Loudon and Maria Cornelia van Tuyll van Serooskerken.¹ He married Henriette Catharina Steengracht, daughter of Jonkheer Joan Willem Steengracht and Anna Rutheria Kneppelhout van Sterkenburg, on 14 July 1962 at De Bilt, The Netherlands.¹ He died on 4 July 2001 at age 63 at De Bilt, The Netherlands.¹

     Henriette Catharina Steengracht was born on 4 December 1934 at Huis Klein Beerschoten, De Bilt, The Netherlands.¹ She is the daughter of Jonkheer Joan Willem Steengracht and Anna Rutheria Kneppelhout van Sterkenburg.¹ She married Jonkheer Frederik Willem Loudon, son of Jonkheer John Hugo Loudon and Maria Cornelia van Tuyll van Serooskerken, on 14 July 1962 at De Bilt, The Netherlands.¹
     From 14 July 1962, her married name became Loudon.¹

     Jonkheer Joan Willem Steengracht was born on 5 June 1891 at De Bilt, The Netherlands.¹ He was the son of Jonkheer Joan Steengracht and Catharina Gravin Schimmelpenninck.¹ He married Anna Rutheria Kneppelhout van Sterkenburg, daughter of Cornelis Johannes Kneppelhout van Sterkenburg and Cornelia Schuurbeque Boeye, on 16 August 1926 at Driebergen, The Netherlands.¹ He died on 1 May 1934 at age 42 at De Bilt, The Netherlands.¹

     Anna Rutheria Kneppelhout van Sterkenburg was born on 28 September 1898 at Castle Sterkenburg, Langbroek, The Netherlands.¹ She was the daughter of Cornelis Johannes Kneppelhout van Sterkenburg and Cornelia Schuurbeque Boeye.¹ She married Jonkheer Joan Willem Steengracht, son of Jonkheer Joan Steengracht and Catharina Gravin Schimmelpenninck, on 16 August 1926 at Driebergen, The Netherlands.¹ She died on 6 September 1966 at age 67 at De Bilt, The Netherlands.¹

     Eugenie Mary Loudon was born on 15 February 1964 at Utrecht, The Netherlands.¹ She is the daughter of Jonkheer Frederik Willem Loudon and Henriette Catharina Steengracht.¹

     Jonkheer John Hugo Willem Loudon was born on 26 September 1965 at Utrecht, The Netherlands.¹ He is the son of Jonkheer Frederik Willem Loudon and Henriette Catharina Steengracht.¹

     Pauline Suzanne Loudon was born on 6 July 1969 at Utrecht, The Netherlands.¹ She is the daughter of Jonkheer Frederik Willem Loudon and Henriette Catharina Steengracht.¹

     Angela Mary Goldsbrough was born on 12 September 1940 at Wokingham, Berkshire, England.¹ She is the daughter of Henry Harmston Goldsbrough.¹ She married Jonkheer George Ernest Loudon, son of Jonkheer John Hugo Loudon and Maria Cornelia van Tuyll van Serooskerken, on 2 November 1968 at London, England.¹
     From 2 November 1968, her married name became Loudon.¹