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=Louise@Madeleine/N=Eschalard@de@la@Marck@*@de@Brains,@de@Sévignan@et@Pontaroy
Louise Madeleine Eschalard de la Marck * de Brains, de Sévignan et Pontaroy
alternatively: /cgi-bin/llmult/LANG=germ/P=6007980
Louise Madeleine Eschalard de la Marck * de Brains, de Sévignan et Pontaroy