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=Jeanne@Marie@Louise@Claude/N=de@Rarecourt@de@La@Vallee@de@Pimodan
Jeanne Marie Louise Claude de Rarecourt de La Vallee de Pimodan
alternatively: /cgi-bin/llmult/LANG=germ/P=6001517
Jeanne Marie Louise Claude de Rarecourt de La Vallee de Pimodan