Lacordaire
Several people share the surname Lacordaire:
Béla Mezőssy
Béla Mezőssy( 13 November 1870 – 19 January 1939) was a Hungarian politician, who served as Secretary of Agriculture from 1906 to 1910 and Minister of Agriculture between 1917 and his retirement in 1918.
Dugès
Several people share the surname Dugès:
George Augustus
Multiple people share the name George Augustus:
The Sweetness of Loving
The Sweetness of Loving( French: La douceur d'aimer) is a 1930 French comedy film directed by René Hervil and starring Victor Boucher, Renée Devillers and Henri Bosc.
Sacred Woods
Sacred Woods( French: Le bois sacré) is a 1939 French comedy film directed by Léon Mathot and starring Elvire Popesco, Gaby Morlay and Victor Boucher.
It was based on a play by Robert de Flers and Gaston Arman de Caillavet which had previously been made into a 1915 Italian film by Carmine Gallone.
The film's sets were designed by the art director Robert Gys.
Nemo's Bank
Nemo's Bank (French: La banque Nemo) is a 1934 French comedy film directed by Marguerite Viel and starring Victor Boucher, Mona Goya and René Bergeron.
The film is based on a 1931 play of the same name, but also has strong similarities to the Stavisky Affair which took place the year the film was released.
The Weaker Sex (1933 film)
The Weaker Sex( French: Le Sexe faible) is a 1933 French comedy film directed by Robert Siodmak and starring Mireille Balin, Victor Boucher and Pierre Brasseur.
It was based on a 1929 stage farce of the same name by Édouard Bourdet.
Our Lord's Vineyard
Our Lord's Vineyard( French: Les vignes du seigneur) is a 1932 French comedy film directed by René Hervil and starring Victor Boucher, Simone Cerdan and Victor Garland.
Victor Boucher
Victor Louis Armand Boucher( 24 August 1877 – 21 February 1942) was a French actor.

Question: Did Béla Mezőssy and Victor Boucher share the same nationality?
Answer: no