Baron Thomas Alexander Willem Maria van Hovell tot Westerflier
Male, Registry Number #99121, b. 16 December 1956
Baron Johannes Michael Ignatius Maria van Hovell tot Westerflier
Male, Registry Number #99122, b. 28 March 1965
Baron Raphael Josef Maximilian Maria van Hovell tot Westerflier
Male, Registry Number #99123, b. 28 March 1965
Baroness Margarethe Maria Therese Mechteld van Hovell tot Westerflier
Female, Registry Number #99124, b. 2 August 1954
Baroness Maria Josephina Theresia van Hovell tot Westerflier 
Female, Registry Number #99125, b. 13 November 1955, d. 25 January 1956
Baroness Bernadette Maria Sophie Franziska van Hovell tot Westerflier
Female, Registry Number #99126, b. 20 February 1958
Baroness Elisabeth Maria Alexandra Augusta van Hovell tot Westerflier
Female, Registry Number #99127, b. 29 April 1959
Baroness Alexandra Maria Elisabeth Johanna van Hovell tot Westerflier
Female, Registry Number #99128, b. 11 September 1962
Baroness Antonia Maria Josefa Angela van Hovell tot Westerflier
Female, Registry Number #99129, b. 5 September 1963
Johann Baron von Twickel
Male, Registry Number #99130, b. 20 April 1895