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=germ/F=Franz@Walter@Georg@Ernst@Ludwig/N=v.Preuschen@v.u.zu@Liebenstein
Franz Walter Georg Ernst Ludwig v.Preuschen v.u.zu Liebenstein
alternatively: /cgi-bin/llmult/LANG=germ/P=25019306
Franz Walter Georg Ernst Ludwig v.Preuschen v.u.zu Liebenstein