It is a beautiful french last name that MANY people can not prononce. :]
It is an old Norman name, dating back a thousand years, as a first name as well as a surname. "Jervase" is a phonetic rewrite (or corruption, if you will) of the Norman "Gervais". Gervais in turn has developed from the name of a Saint named Gervasius.
Dupuis was created in 1922.
Roy Dupuis's birth name is Roy Michael Joseph Dupuis.
Pascal Dupuis is 6'.
No, they are not related
Hypolite Dupuis was born in 1804.
Hypolite Dupuis died in 1879.
Sylvain Dupuis died in 1931.
Sylvain Dupuis was born in 1856.
José Dupuis was born in 1833.
José Dupuis died in 1900.
Dominique Dupuis was born in 1987.