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=Felix@Joseph@Friedrich@Karl@Aloysius@Stanislaus@Antonius@Augustinus@Vincentius@Expeditus@Anna@Maria/N=zu@Löwenstein-Wertheim-Rosenberg
alternatively: /cgi-bin/llmult/LANG=germ/P=25002355