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=Juan@Alonso/N=de@Guzmán@el@Bueno@y@Zúñiga@*@de@Medina-Sidonia@*@de@Niebla@*@de@Cazaza@*@de@Sanlúcar@de@Barrameda@y@Gibraltar
alternatively: /cgi-bin/llmult/LANG=germ/P=20006463