Simon Joyce
Simon Joyce (September 13, 1848 – October 1, 1922) was a farmer, sailor, ship owner and political figure in Nova Scotia, Canada.
He represented Richmond County in the Nova Scotia House of Assembly from 1894 to 1906 and from 1911 to 1916 as a Liberal member.
He was born in D'Escousse, Nova Scotia, the son of Simon Joyce and Margaret Langlois.
Joyce married Harriet Boudret.
He taught school for a time.
He was named a member of the Legislative Council of Nova Scotia in 1921 and served until his death in Halifax at the age of 74.
Joanna of Châtillon
Joanna of Châtillon or" Joan",;( c. 1285 – 16 January 1354) was the wife of Walter V of Brienne( 1305).
She was Duchess of Athens by marriage( 1308 – 1311).
She was the daughter of Gaucher V de Châtillon, Constable of France and Isabelle de Dreux.
Her paternal grandparents were Gaucher IV de Châtillon and Isabelle de Villehardouin.
Her maternal grandparents were Robert de Dreux, Viscount of Chateaudun and Isabelle de Villebéon.
Lolita Chammah
Lolita Chammah( born 1 October 1983) is a French actress.
She has appeared in more than forty films since 1988.
Chammah is the daughter of and Isabelle Huppert.
William Accambray
William Accambray( born 8 April 1988) is a French handball player who plays for HC Meshkov Brest and for the French national team.
With the French national team, he won the World Championship in 2011.
He is the son of hammer thrower Jacques Accambray and Isabelle Accambray.
Isabelle Antena
Isabelle Antena( born May 28, 1960) is a French singer and songwriter, notable both as a founder of electro- samba pioneers Antena and also as a prolific and successful solo artist.
M.S. Bastian & Isabelle L.
M. S. Bastian and Isabelle L. are a Swiss artist couple who have made a name for themselves with their comic art, including paintings, sculptures, animated films and installations.
Joanna of Châtillon
Joanna of Châtillon or" Joan",;( c. 1285 – 16 January 1354) was the wife of Walter V of Brienne( 1305).
She was Duchess of Athens by marriage( 1308 – 1311).
She was the daughter of Gaucher V de Châtillon, Constable of France and Isabelle de Dreux.
Her paternal grandparents were Gaucher IV de Châtillon and Isabelle de Villehardouin.
Her maternal grandparents were Robert de Dreux, Viscount of Chateaudun and Isabelle de Villebéon.
Therese and Isabelle
Therese and Isabelle( also known as Thérèse and Isabelle and Thérèse et Isabelle) is a 1968 French- American romantic erotic drama film directed by Radley Metzger, and based on the novel" Thérèse et Isabelle" by Violette Leduc.
Abraham H. Haddad
Abraham H. Haddad is an Israeli control theorist and the Henry and Isabelle Dever Professor in the Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois, United States.
Haddad is known for his contributions to the theory of hybrid systems.
Alan Warren Friedman
Alan Warren Friedman is Thaman Professor of English and Comparative Literature in the department of English at the University of Texas at Austin.
He is a specialist in the work of James Joyce and Samuel Beckett.

Question: Did Simon Joyce and Isabelle Antena have the same nationality?
Answer: no