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=fran/F=José@Luis@Diego@Augustín@María@Juan@Pelayo@Pedro@Pablo/N=de@la@Cerda@y@Alvear@*@del@Villar
José Luis Diego Augustín María Juan Pelayo Pedro Pablo de la Cerda y Alvear * del Villar
alternatively: /cgi-bin/llmult/LANG=germ/P=20013525
José Luis Diego Augustín María Juan Pelayo Pedro Pablo de la Cerda y Alvear * del Villar