A list of links to sites:
- https://www.kreibaum.de (my home page…)
- http://families.kreibaum.net (Kreibaum/Kreibo(h)m Genealogy)
- http://www.compgen.de (home page of “Verein für Computergenealogie”, hosting a bunch of genealogical databases
- The family Höfer – origins and history