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=deu/F=Johann@Nepomuk@Ferdinand!@Judas@Thaddaeus@Franz@Xaver/N=v.Pfetten
Johann Nepomuk Ferdinand! Judas Thaddaeus Franz Xaver v.Pfetten
alternatively: /cgi-bin/llmult/LANG=germ/P=25057501
Johann Nepomuk Ferdinand! Judas Thaddaeus Franz Xaver v.Pfetten