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=María@Francisca@de@la@Concepción@Bárbara@Aurelia@Josefa/N=Duque@de@Estrada@y@Vereterra
María Francisca de la Concepción Bárbara Aurelia Josefa Duque de Estrada y Vereterra
alternatively: /cgi-bin/llmult/LANG=germ/P=20013826
María Francisca de la Concepción Bárbara Aurelia Josefa Duque de Estrada y Vereterra