https://www.mappingthelives.org/bio/40fdcdbf-28f6-4017-ba1d-f4e3f4df59a1
https://www.ushmm.org/online/hsv/person_view.php?PersonId=4499701
https://www.alemannia-judaica.de/forth_synagoge.htm
Leo Maienthau (1875 - 1944) - Genealogy (geni.com)