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=María@Leonor/N=Dávila@y@de@Zúñiga@*@de@Baydes,@de@Loriana,@de@la@Puebla@de@Ovando@y@de@Arcicóllar@*@de@Pedrosa
alternatively: /cgi-bin/llmult/LANG=germ/P=20018491