https://www.mappingthelives.org/bio/5168d3a8-b008-42c2-8c99-f47b0de589e1
Herbert Heinrich Siegler (1901 - 1942) - Genealogy (geni.com)
Wife: Charlotte Glaser Charlotte Siegler (Glaser) (1903 - 1942) - Genealogy (geni.com)