Georg-Aegidius Prinz von Altenburg1
He gained the title of Prinz von Altenburg.1 He was given the name of Georg-Aegidius Clemens Ferdinand Maria von Altenburg at birth.
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 380. Hereinafter cited as The Book of Kings.
Juliane Gräfin von Waldstein-Wartenberg-Forni1
She gained the title of Gräfin von Waldstein-Wartenberg-Forni.1 Her married name became von Altenburg.
Children of Juliane Gräfin von Waldstein-Wartenberg-Forni and Peter Friedrich Prinz von Altenburg
- Friedrich Eugen Clemens Petrus Maria Prinz von Altenburg+1 b. 9 Jul 1966
- Hemma Juliane Maria Elisabeth Clementine Prinzessin von Altenburg+ b. 22 May 1969
- Leopold Maximilian Vinzenz Petrus Maria Prinz von Altenburg+ b. 17 Mar 1971
- Franziska Christiane Maria Elisabeth Juliane Prinzessin von Altenburg+ b. 17 May 1972
- Maria Elisabeth Luise Juliane Prinzessin von Altenburg b. 5 Dec 1973
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 380. Hereinafter cited as The Book of Kings.
- [S3182] Isabelle Maltais, “re: van Oranje-Nassau,” e-mail message to BENR, 6 June 2008. Hereinafter cited as “re: van Oranje-Nassau.”
Friedrich Eugen Clemens Petrus Maria Prinz von Altenburg1
He gained the title of Prinz von Altenburg.1
Children of Friedrich Eugen Clemens Petrus Maria Prinz von Altenburg and Gabriele Gräfin von Walterskirchen Freiin zu Wolfsthal
- Emanuel Prinz von Altenburg2 b. 25 Mar 2002
- Philippa Prinzessin von Altenburg2 b. 10 Jun 2003
- Marie Christine Prinzessin von Altenburg2 b. 15 Sep 2004
- Sophie Prinzessin von Altenburg2 b. 19 Jul 2006
- Nikolaus Prinz von Altenburg2 b. 2008
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 380. Hereinafter cited as The Book of Kings.
- [S3182] Isabelle Maltais, “re: van Oranje-Nassau,” e-mail message to BENR, 6 June 2008. Hereinafter cited as “re: van Oranje-Nassau.”
Wilhelm Franz Karl Erzherzog von Österreich1 
He gained the title of Erzherzog von Österreich (styled as HI&RH Archduke of Austria.1) He held the office of Grand Master of the Teutonic Order in 1863, in the Austrian Empire.2 He gained the rank of General Field Marshal in the Austrian Army.2 He was Governor of the Federal Fortress of Mainz.2
Maria Karoline Luise Christine Erzherzogin von Österreich1 
She was a member of the House of Habsburg-Lorraine.4 She gained the title of Erzherzogin von Österreich (styled as HI&RH Archduchess of Austria.1)
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 381. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 393.
- [S36] Page 21. See link for full details for this source. Hereinafter cited as. [S36]
- [S36] See. [S36]
Mathilde Marie Adelgunde Erzherzogin von Österreich1 
She was a member of the House of Habsburg-Lorraine. She gained the title of Erzherzogin von Österreich (styled as HI&RH Archduchess of Austria.1)
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 382. Hereinafter cited as The Book of Kings.
Karl Albrecht Ludwig Erzherzog von Österreich1 
He was a member of the House of Habsburg-Lorraine. He gained the title of Erzherzog von Österreich (styled as HI&RH Archduke of Austria.1)
Klothilde Maria Amalie Philomena Raineria Erzherzogin von Österreich1 
She was a member of the House of Habsburg-Lorraine.2 She gained the title of Erzherzogin von Österreich (styled as HI&RH Archduchess of Austria.1)
Franz Josef Erzherzog von Österreich1 
He was a member of the House of Habsburg-Lorraine. He gained the title of Erzherzog von Österreich (styled as HI&RH Archduke of Austria.1)
Eugen Ferdinand Erzherzog von Österreich1 
He was a member of the House of Habsburg-Lorraine. He gained the title of Erzherzog von Österreich (styled as HI&RH Archduke of Austria.1) He was given the name of Eugen Ferdinand Pius Bernhard Felix Maria at birth.2 He held the office of Grand Master of the Teutonic Order between 1894 and 1923, in the Austria Empire.2 He gained the rank of General Field Marshal in the Austrian Army.2
