Pierre Lacotte was a French ballet dancer, choreographer, teacher, and company director. He specialised in the reconstruction of lost choreographies of romantic ballets.
Lacotte in 2009
Filippo Taglioni was an Italian dancer and choreographer and personal teacher to his own daughter, Romantic ballerina Marie Taglioni. Also, although August Bournonville's version is better known, it was Taglioni who was the original choreographer of La Sylphide, in 1832.
Filippo Taglioni, circa 1820