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=engl/F=Karl@Maximilian@Franz@Wilhelm@Christian@Ludwig/N=zu@Sayn-Wittgenstein-Berleburg
Karl Maximilian Franz Wilhelm Christian Ludwig zu Sayn-Wittgenstein-Berleburg
alternatively: /cgi-bin/llmult/LANG=germ/P=42000813
Karl Maximilian Franz Wilhelm Christian Ludwig zu Sayn-Wittgenstein-Berleburg