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=Fausto@Manuel@Antonio@Mariano@Ramón@Cayetano@Francisco@Luis@Nicolás/N=Fernández@de@Córdova@y@Vera@de@Aragón@*@de@la@Torre@de@las@Sirgadas
alternatively: /cgi-bin/llmult/LANG=germ/P=20002328