Mother: Mary Lydia Demant
Mary Klein (Demant) (1903 - 1979) - Genealogy (geni.com)
Sister: Lilly/Lillie Klein
Lillie Klein (1926 - c.1944) - Genealogy (geni.com)
See:
Grandfather: Max Demant
See:
[CLI Part 28] do_Bf9KC8WgqT3NTvLJd6rfW - Dokumente - Talk in the Forum of the Arolsen Archives (arolsen-archives.org)