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=deu/F=Matilde@María@del@Carmen@y@de@la@Encarnación@de@la@Almudena@Joaquina@Francisca@Nicolasa@Petra@de@Alcántara@Antonia@Ramona@del@Pilar/N=Fernández@de@Córdova@y@Quesada
alternatively: /cgi-bin/llmult/LANG=germ/P=20013954