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=Johanna@(Jeannette)@Dorothea@Juliane@Auguste/N=v.den@Brincken
Johanna (Jeannette) Dorothea Juliane Auguste v.den Brincken
alternatively: /cgi-bin/llmult/LANG=germ/P=53048146