Complex sentence: He was consecrated in Paris on 13 July by the Archbishop of Paris, Hyacinthe-Louis de Quelen, and took possession of his diocese by proxy on 29 July 1823.
Split into simpler sentences: He was consecrated in Paris on 13 July by the Archbishop of Paris, Hyacinthe-Louis de Quelen. He took possession of his diocese by proxy on 29 July 1823.