Jan-Rudolf Baron von Twickel
Children of Jan-Rudolf Baron von Twickel and Bianca Gräfin von Magnis
Jan-Christian Franz Baron von Twickel
Patrick Franz Anton Baron von Twickel
Marianca Josepha Baronin von Twickel
Bonifatius Baron von Twickel
Johann Freiherr von Hoenning O’Carroll
Child of Johann Freiherr von Hoenning O’Carroll and Countess Katalin Zichy
Sophie Baronin von Twickel
Margarethe Baronin von Twickel
Her married name became van Hovell tot Westerflier.
Children of Margarethe Baronin von Twickel and Baron Alexander van Hovell tot Westerflier
- Baron Canisius Maximilian Anthonius Maria van Hovell tot Westerflier b. 4 Feb 1952
- Baron Christophorus Rudolf Joseph Joseph Maria van Hovell tot Westerflier b. 5 Aug 1953
- Baroness Margarethe Maria Therese Mechteld van Hovell tot Westerflier b. 2 Aug 1954
- Baroness Maria Josephina Theresia van Hovell tot Westerflier b. 13 Nov 1955, d. 25 Jan 1956
- Baron Thomas Alexander Willem Maria van Hovell tot Westerflier b. 16 Dec 1956
- Baroness Bernadette Maria Sophie Franziska van Hovell tot Westerflier b. 20 Feb 1958
- Baroness Elisabeth Maria Alexandra Augusta van Hovell tot Westerflier b. 29 Apr 1959
- Baroness Alexandra Maria Elisabeth Johanna van Hovell tot Westerflier b. 11 Sep 1962
- Baroness Antonia Maria Josefa Angela van Hovell tot Westerflier b. 5 Sep 1963
- Baron Johannes Michael Ignatius Maria van Hovell tot Westerflier b. 28 Mar 1965
- Baron Raphael Josef Maximilian Maria van Hovell tot Westerflier b. 28 Mar 1965
Baron Alexander van Hovell tot Westerflier
Children of Baron Alexander van Hovell tot Westerflier and Margarethe Baronin von Twickel
- Baron Canisius Maximilian Anthonius Maria van Hovell tot Westerflier b. 4 Feb 1952
- Baron Christophorus Rudolf Joseph Joseph Maria van Hovell tot Westerflier b. 5 Aug 1953
- Baroness Margarethe Maria Therese Mechteld van Hovell tot Westerflier b. 2 Aug 1954
- Baroness Maria Josephina Theresia van Hovell tot Westerflier b. 13 Nov 1955, d. 25 Jan 1956
- Baron Thomas Alexander Willem Maria van Hovell tot Westerflier b. 16 Dec 1956
- Baroness Bernadette Maria Sophie Franziska van Hovell tot Westerflier b. 20 Feb 1958
- Baroness Elisabeth Maria Alexandra Augusta van Hovell tot Westerflier b. 29 Apr 1959
- Baroness Alexandra Maria Elisabeth Johanna van Hovell tot Westerflier b. 11 Sep 1962
- Baroness Antonia Maria Josefa Angela van Hovell tot Westerflier b. 5 Sep 1963
- Baron Johannes Michael Ignatius Maria van Hovell tot Westerflier b. 28 Mar 1965
- Baron Raphael Josef Maximilian Maria van Hovell tot Westerflier b. 28 Mar 1965
Baron Christophorus Rudolf Joseph Joseph Maria van Hovell tot Westerflier
