Gender: girl
School:
School #19A
I did a fuzzy search for M* Gadel, and then narrowed down the results to anyone who was born within 5 years of 1930. The only female who turned up was Mindla.
I tried to find family members with the same last name and same address as Mindla, and I came across only one, Sura Rywka (b. 1899), whose age makes her most likely Mindla's mother. Both Sura Rywka and Mindla were deported on March 30, 1942, during the month of daily deportations to Chelmno.