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=Eugene@Arnold@Henri@Charles@François@Marie/N=d'Argenteau@*@de@Mercy-Argenteau
Eugene Arnold Henri Charles François Marie d'Argenteau * de Mercy-Argenteau
alternatively: /cgi-bin/llmult/LANG=germ/P=6014319
Eugene Arnold Henri Charles François Marie d'Argenteau * de Mercy-Argenteau