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=9@Kinder/N=zu@Solms-Hohensolms-Lich
9 Kinder zu Solms-Hohensolms-Lich
alternatively: /cgi-bin/llmult/LANG=germ/P=42007781