Bibliographer, born Antwerp, Belgium, 1808; died Liege, Belgium, 1873. He was educated at the Jesuit colleges of Saint-Nicholas, Beauregard, Saint-Acheul, and Fribourg, and entered the Society of Jesus, 1835. His great work was a compilation of the writings of the members of the society, published in 7 volumes, 1853-1861.