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=Franz@Georg!@Albrecht!@IV.@Ernst@Friedrich@Ludwig@Christian/N=zu@Erbach-Erbach
Franz Georg! Albrecht! IV. Ernst Friedrich Ludwig Christian zu Erbach-Erbach
alternatively: /cgi-bin/llmult/LANG=germ/P=30000432
Franz Georg! Albrecht! IV. Ernst Friedrich Ludwig Christian zu Erbach-Erbach