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=Ernst@Joseph@Maria@Laktanz@Johann@Nepomuk@Franz@de@Paula@Amandus/N=v.Khüenburg
Ernst Joseph Maria Laktanz Johann Nepomuk Franz de Paula Amandus v.Khüenburg
alternatively: /cgi-bin/llmult/LANG=germ/P=55006504
Ernst Joseph Maria Laktanz Johann Nepomuk Franz de Paula Amandus v.Khüenburg