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@Pedro@Sancho/N=Dávila@Osorio@*@de@Astorga,@de@Velada@y@de@San@Román@*@de@Trastamara,@de@Santa@Marta@de@Ortigueira@y@de@Villalobos@*@de@Valencia@*@di@Napoli
alternatively: /cgi-bin/llmult/LANG=germ/P=20019214