Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=germ/F=Antonio/N=Sanchez@Dávila@Toledo@y@Colonna@*@de@Velada@y@de@Villa@de@San@Roman
Antonio Sanchez Dávila Toledo y Colonna * de Velada y de Villa de San Roman
alternatively: /cgi-bin/llmult/LANG=germ/P=20019212
Antonio Sanchez Dávila Toledo y Colonna * de Velada y de Villa de San Roman