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=Raoul/N=de@Roye,@de@Germigny@et@de@Monchy-le-Preux
Raoul de Roye, de Germigny et de Monchy-le-Preux
alternatively: /cgi-bin/llmult/LANG=germ/P=48004811