Monique d’Harcourt 
Her married name became de Boisgelin.
Comte Bruno de Boisgelin 
Helene d’Harcourt 
Her married name became de Montholon-Semonville.
Child of Helene d’Harcourt and Jean de Montholon-Semonville, Prince d’Umbriano del Precetto
- Marguerite de Montholon-Semonville+ b. 19 Jun 1900, d. 13 Aug 1951
Jean de Montholon-Semonville, Prince d’Umbriano del Precetto 
He gained the title of Prince d’Umbriano del Precetto.
Child of Jean de Montholon-Semonville, Prince d’Umbriano del Precetto and Helene d‘Harcourt
- Marguerite de Montholon-Semonville+ b. 19 Jun 1900, d. 13 Aug 1951
Marguerite de Montholon-Semonville 
Her married name became Brillet de Cande.
Children of Marguerite de Montholon-Semonville and Jacques Albert Antoine Brillet de Cande
- Roland Anne Marie Francois Brillet de Cande+ b. 22 Jul 1923
- Philippe Pierre Marie Brillet de Cande+ b. 29 May 1925
Jacques Albert Antoine Brillet de Cande
Children of Jacques Albert Antoine Brillet de Cande and Marguerite de Montholon-Semonville
- Roland Anne Marie Francois Brillet de Cande+ b. 22 Jul 1923
- Philippe Pierre Marie Brillet de Cande+ b. 29 May 1925
Roland Anne Marie Francois Brillet de Cande
Child of Roland Anne Marie Francois Brillet de Cande and Helene Marie Terese de Fraguier
- Francois Roland Jacques Brillet de Cande b. 28 Aug 1950
Helene Marie Terese de Fraguier
Her married name became Brillet de Cande.
Child of Helene Marie Terese de Fraguier and Roland Anne Marie Francois Brillet de Cande
- Francois Roland Jacques Brillet de Cande b. 28 Aug 1950
Francois Roland Jacques Brillet de Cande
Philippe Pierre Marie Brillet de Cande
Children of Philippe Pierre Marie Brillet de Cande and Elisabeth Marie Therese de Lallemand du Marais
- Anne Denise Elisabeth Marie Brillet de Cande b. 23 Aug 1947
- Beatrice Claire Marie Brillet de Cande b. 25 Jul 1948
- Hubert Louis Michel Marie Brillet de Cande b. 9 Dec 1949
- Isabelle Yolande Marie Brillet de Cande b. 19 Apr 1958
- Patrice Roland Michel Marie Brillet de Cande b. 19 Feb 1960
