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=Joachim@Victor@Wilhelm@Leopold@Friedrich!@Sigismund!/N=v.Preussen
Joachim Victor Wilhelm Leopold Friedrich! Sigismund! v.Preussen
alternatively: /cgi-bin/llmult/LANG=germ/P=11001373
Joachim Victor Wilhelm Leopold Friedrich! Sigismund! v.Preussen