Erna Klose
Erna Klose was a half-sister of Victor Kugler.
Erna Klose was a daughter of Franz Klose and Emilie Kugler and a half-sister of Victor Kugler.[1] Emilie (Emma) Klose had married Franz Klose around 1909 and had two sons and two daughters with him between 1910 and 1920. When her son Vicotr Kugler was born, she was unmarried.
Source personal data.[1]