René Lefebvre, French businessman (born 1879)

René Charles Joseph Marie Lefebvre was a French factory-owner from Tourcoing, who died in the German concentration camp in Sonnenburg, in the Province of Brandenburg, where he had been imprisoned by the German Gestapo because of his work for the French Resistance and British Intelligence. René Lefebvre was the father of French Roman Catholic archbishop Marcel Lefebvre, the founder of the international Traditionalist Catholic organisation Priestly Fraternity of Saint Pius X (FSSPX).