Dora von Marckstadt1 
Child of Dora von Marckstadt and Sigmund Franz Pompejus Graf von Cassis-Faraone
- Leo August Johannes Friedrich Wilhelm Graf von Cassis-Faraone+1 b. 29 Jul 1894, d. 1 Jul 1952
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Georg Richard Gottfried Antonius Graf von und zu Clam-Martinic1 
Child of Georg Richard Gottfried Antonius Graf von und zu Clam-Martinic and Maria Antonia Carolina Terese Aegidia Petronella Gräfin von Abensperg und Traun
- Marie Antoinette Gräfin von und zu Clam-Martinic+1 b. 2 Jul 1956
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Maria Antonia Carolina Terese Aegidia Petronella Gräfin von Abensperg und Traun1 
Child of Maria Antonia Carolina Terese Aegidia Petronella Gräfin von Abensperg und Traun and Georg Richard Gottfried Antonius Graf von und zu Clam-Martinic
- Marie Antoinette Gräfin von und zu Clam-Martinic+1 b. 2 Jul 1956
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Carl Maria Ferdinand Graf von Abensperg und Traun1 
Child of Carl Maria Ferdinand Graf von Abensperg und Traun and Caroline Gräfin von Nostitz-Rieneck
- Maria Antonia Carolina Terese Aegidia Petronella Gräfin von Abensperg und Traun+1 b. 1 Sep 1919, d. 23 Jul 2010
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Caroline Gräfin von Nostitz-Rieneck1 
Child of Caroline Gräfin von Nostitz-Rieneck and Carl Maria Ferdinand Graf von Abensperg und Traun
- Maria Antonia Carolina Terese Aegidia Petronella Gräfin von Abensperg und Traun+1 b. 1 Sep 1919, d. 23 Jul 2010
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Otto Ehrenreich Graf von Abensperg und Traun1 
Child of Otto Ehrenreich Graf von Abensperg und Traun and Therese Gravin von und zu Trauttmansdorff-Weinsberg
- Carl Maria Ferdinand Graf von Abensperg und Traun+1 b. 11 Feb 1877, d. 25 Sep 1965
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Therese Gravin von und zu Trauttmansdorff-Weinsberg1 
Child of Therese Gravin von und zu Trauttmansdorff-Weinsberg and Otto Ehrenreich Graf von Abensperg und Traun
- Carl Maria Ferdinand Graf von Abensperg und Traun+1 b. 11 Feb 1877, d. 25 Sep 1965
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Ferdinand III Fürst von und zu Trauttmansdorff-Weinsberg1 
Child of Ferdinand III Fürst von und zu Trauttmansdorff-Weinsberg and Anna Prinzessin von und zu Liechtenstein
- Therese Gravin von und zu Trauttmansdorff-Weinsberg+1 b. 17 May 1852, d. 7 Sep 1914
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Anna Prinzessin von und zu Liechtenstein1 
Child of Anna Prinzessin von und zu Liechtenstein and Ferdinand III Fürst von und zu Trauttmansdorff-Weinsberg
- Therese Gravin von und zu Trauttmansdorff-Weinsberg+1 b. 17 May 1852, d. 7 Sep 1914
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Karl Fürst von und zu Liechtenstein1
Child of Karl Fürst von und zu Liechtenstein
- Anna Prinzessin von und zu Liechtenstein+1 b. 25 Aug 1820, d. 17 Mar 1908
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”