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=fran/F=Pierre@Gallehaud@II/N=de@Choiseul@*@de@Doncourt,@d'Aigremont@et@de@Fresnoy
Pierre Gallehaud II de Choiseul * de Doncourt, d'Aigremont et de Fresnoy
alternatively: /cgi-bin/llmult/LANG=germ/P=6043483
Pierre Gallehaud II de Choiseul * de Doncourt, d'Aigremont et de Fresnoy