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=Kuno!@Oskar@Max@Maria@Josef@Hubert/N=zu@Eltz
Kuno! Oskar Max Maria Josef Hubert zu Eltz
alternatively: /cgi-bin/llmult/LANG=germ/P=49003588