Princesse Helene de Polignac 
Princesse Anne Marie de Polignac 
Pierre Laurent Alphonse Augustin de Bauffremont, Prince de Bauffremont-Courtenay 
He gained the title of Prince de Bauffremont-Courtenay.
Marguerite de Bauffremont, Princesse de Bauffremont-Courtenay 
She gained the title of Princesse de Bauffremont-Courtenay. Her married name became de Nettancourt-Vaubecourt.
Children of Marguerite de Bauffremont, Princesse de Bauffremont-Courtenay and Jean Charles Marie Rene de Nettancourt-Vaubecourt
- Etienne Gontran Marie Jean de Nettancourt-Vaubecourt b. 8 Mar 1869, d. 17 Mar 1881
- Yolande de Nettancourt-Vaubecourt+ b. 6 May 1871, d. 5 Jul 1952
- Jean de Nettancourt-Vaubecourt+ b. 27 Oct 1876, d. 4 Oct 1915
Jean Charles Marie Rene de Nettancourt-Vaubecourt 
Children of Jean Charles Marie Rene de Nettancourt-Vaubecourt and Marguerite de Bauffremont, Princesse de Bauffremont-Courtenay
- Etienne Gontran Marie Jean de Nettancourt-Vaubecourt b. 8 Mar 1869, d. 17 Mar 1881
- Yolande de Nettancourt-Vaubecourt+ b. 6 May 1871, d. 5 Jul 1952
- Jean de Nettancourt-Vaubecourt+ b. 27 Oct 1876, d. 4 Oct 1915
Etienne Gontran Marie Jean de Nettancourt-Vaubecourt 
Jean de Nettancourt-Vaubecourt 
Children of Jean de Nettancourt-Vaubecourt and Antoinette de Rouge, Duquesa de Caylus
- Jacques Marie Joseph Rene de Nettancourt-Vaubecourt b. 15 Sep 1911, d. 20 Sep 1930
- Francois Marie Joseph Arthur de Nettancourt-Vaubecourt b. 19 Nov 1913, d. 27 Feb 1936
Antoinette de Rouge, Duquesa de Caylus 
She gained the title of Duquesa de Caylus. Her married name became de Nettancourt-Vaubecourt.
Children of Antoinette de Rouge, Duquesa de Caylus and Jean de Nettancourt-Vaubecourt
- Jacques Marie Joseph Rene de Nettancourt-Vaubecourt b. 15 Sep 1911, d. 20 Sep 1930
- Francois Marie Joseph Arthur de Nettancourt-Vaubecourt b. 19 Nov 1913, d. 27 Feb 1936
Jacques Marie Joseph Rene de Nettancourt-Vaubecourt 
Francois Marie Joseph Arthur de Nettancourt-Vaubecourt 
