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=Jacques@Marie@Joseph@Stanislas@Ghislain/N=du@Hamel@de@Fougeroux
Jacques Marie Joseph Stanislas Ghislain du Hamel de Fougeroux
alternatively: /cgi-bin/llmult/LANG=germ/P=6009499
Jacques Marie Joseph Stanislas Ghislain du Hamel de Fougeroux