Dominique de Williencourt
Dominique de Williencourt is a French cellist and composer, born in Lille in 1959.
George de Menil
George de Menil( born December 4, 1940) is a macroeconomics policy advisor, European political commentator, and professor emeritus of economics in France and the United States.
Anne Gruner Schlumberger
Anne Gruner Schlumberger( 1905 – 1993) was a French heiress, philanthropist and patron of arts and science.
Her father was Conrad Schlumberger, one of the founders of the oil exploration company Schlumberger and her mother was Louise Schlumberger( née Delpech).
She was married to Henri George Doll and her sister was Dominique de Menil.
Schlumberger expressed support to art, literature and science through many sponsorship activities encouraging creativity in all its forms.
Among others, she was known for establishing the" Fondation des Treilles" and setting up more than twenty children's libraries in rural areas of Greece.
Dominique de Courcelles
Dominique de Courcelles( born in Paris on 10 June 1953) is a French historian of ideas.
Dominique de Menil
Dominique de Menil( March 23, 1908 – December 31, 1997) was a French- American art collector, philanthropist, founder of the Menil Collection and an heiress to the Schlumberger Limited oil- equipment fortune.
She was awarded the National Medal of Arts in 1986.
Fariha al Jerrahi
Sheikha Fariha al Jerrahi( born Philippa de Menil; June 13, 1947) is an American Sufi spiritual teacher of the Nur Ashki Jerrahi Sufi Order based in the United States.
Catherine-Dominique de Pérignon
Catherine- Dominique de Pérignon, 1st Marquis de Grenade( 31 May 1754 – 25 December 1818) was a Marshal of the Empire.
John de Menil
John de Ménil( January 4, 1904 – June 1, 1973) was a Franco- American businessman, philanthropist, and art patron.
He was the founding president of the International Foundation for Art Research( IFAR) in New York.
With his wife, Dominique de Menil, he established the Menil Collection, a free museum designed by Renzo Piano and built in 1986 to preserve and protect their world- class contemporary art collection.
Léon Bouly
Léon Guillaume Bouly( 1872–1932) was a French inventor who created the word cinematograph.
Dominique de Roux
Dominique de Roux (September 17, 1935 – March 29, 1977) was a French writer and publisher.

Question: Are Léon Bouly and Dominique De Menil of the same nationality?
Answer: no