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=engl/F=Louis/N=de@Challant@*@de@Challant@*@d'Aymavilles,@d'Ussel@et@de@Saint-Marcel
Louis de Challant * de Challant * d'Aymavilles, d'Ussel et de Saint-Marcel
alternatively: /cgi-bin/llmult/LANG=germ/P=6029706
Louis de Challant * de Challant * d'Aymavilles, d'Ussel et de Saint-Marcel