Prince Mathias Josef Konstantin Radziwill1
Child of Prince Mathias Josef Konstantin Radziwill and Countess Hedwig Krasinska
- Princess Dorothea Radziwill+1 b. 31 Jul 1871, d. 2 Nov 1947
- [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.”
Countess Hedwig Krasinska1
Her married name became Radziwill.1
Child of Countess Hedwig Krasinska and Prince Mathias Josef Konstantin Radziwill
- Princess Dorothea Radziwill+1 b. 31 Jul 1871, d. 2 Nov 1947
- [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.”
Hans Georg Anna Eduard Karl Anton Graf von Oppersdorff1 
Child of Hans Georg Anna Eduard Karl Anton Graf von Oppersdorff and Princess Dorothea Radziwill
- Wilhelm Hans Georg Mathias Eduard Anton Graf von Oppersdorff+1 b. 1896, d. 1989
- [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.”
Hans Graf von Oppersdorff1 
Child of Hans Graf von Oppersdorff and Elisabeth Alexandrine Florence de Talleyrand-Périgord
- Hans Georg Anna Eduard Karl Anton Graf von Oppersdorff+1 b. 8 Oct 1866, d. 21 Mar 1948
- [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.”
Elisabeth Alexandrine Florence de Talleyrand-Périgord1 
Child of Elisabeth Alexandrine Florence de Talleyrand-Périgord and Hans Graf von Oppersdorff
- Hans Georg Anna Eduard Karl Anton Graf von Oppersdorff+1 b. 8 Oct 1866, d. 21 Mar 1948
- [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.”
Alexandrine Edmond de Talleyrand-Périgord, 3rd Duc de Dino1 
Child of Alexandrine Edmond de Talleyrand-Périgord, 3rd Duc de Dino and Marie Valentine Joséphine de Sainte-Aldegonde
- Elisabeth Alexandrine Florence de Talleyrand-Périgord+1 b. 1844, d. 1880
- [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.”
Marie Valentine Joséphine de Sainte-Aldegonde1 
Child of Marie Valentine Joséphine de Sainte-Aldegonde and Alexandrine Edmond de Talleyrand-Périgord, 3rd Duc de Dino
- Elisabeth Alexandrine Florence de Talleyrand-Périgord+1 b. 1844, d. 1880
- [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.”
Charles Camille de Sainte-Aldegonde1
Child of Charles Camille de Sainte-Aldegonde and Adelaide Joséphine de Bourlon de Chavagne
- Marie Valentine Joséphine de Sainte-Aldegonde+1 b. 1820, d. 1891
- [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.”
Adelaide Joséphine de Bourlon de Chavagne1
Child of Adelaide Joséphine de Bourlon de Chavagne and Charles Camille de Sainte-Aldegonde
- Marie Valentine Joséphine de Sainte-Aldegonde+1 b. 1820, d. 1891
- [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.”
Dorothea von Biron, Princess of Courland1 
Children of Dorothea von Biron, Princess of Courland and Edmond de Talleyrand-Périgord, 2° Duc de Talleyrand
- Napoleon Louis von Sagan de Talleyrand-Périgord, Duc de Tallyrand+1 b. 12 Mar 1811, d. 21 Mar 1898
- Alexandrine Edmond de Talleyrand-Périgord, 3rd Duc de Dino+1 b. 1813, d. 1894
- [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.”
