Question: What is the name of the French inventor, scientist, mathematician and balloonist who was involved in the translation of the song Valencia which was included in a silent film with the same name?
Sentence (from "Valencia (song)"): Valencia is a "pasodoble" song composed by José Padilla for the 1924 Zarzuela "La bien amada" and included in the 1926 silent film "Valencia", with lyrics translated by Lucienne Boyer, Jacques Charles, and Clifford Grey.
Relevant evidence: Yes