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=fran/F=Maria@Louisa@Christiane@Theodora@Susanne@Sophie/N=Grolman
Maria Louisa Christiane Theodora Susanne Sophie Grolman
alternatively: /cgi-bin/llmult/LANG=germ/P=11005248