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=Johann!@Baptist@Moritz!@Heinrich@Alfred@Ildefons@Benedikt@Maria@Josef/N=v.u.zu@Liechtenstein
Johann! Baptist Moritz! Heinrich Alfred Ildefons Benedikt Maria Josef v.u.zu Liechtenstein
alternatively: /cgi-bin/llmult/LANG=germ/P=36001575
Johann! Baptist Moritz! Heinrich Alfred Ildefons Benedikt Maria Josef v.u.zu Liechtenstein