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=Johann@Baptist@Karl@William@Hubert@Joseph@Maria/N=v.Marchant@u.@Ansembourg
Johann Baptist Karl William Hubert Joseph Maria v.Marchant u. Ansembourg
alternatively: /cgi-bin/llmult/LANG=germ/P=57001380
Johann Baptist Karl William Hubert Joseph Maria v.Marchant u. Ansembourg