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=deu/F=Gabriel/N=Damas@*@de@Morande,@de@Courcelles,@de@Saint-Cyr@et@de@Villiers-Patras
Gabriel Damas * de Morande, de Courcelles, de Saint-Cyr et de Villiers-Patras
alternatively: /cgi-bin/llmult/LANG=germ/P=6011270
Gabriel Damas * de Morande, de Courcelles, de Saint-Cyr et de Villiers-Patras