Gender: boy
School:
School #13B
They could all be possibilites because of name similarities with either the first of last name, they were each born between 1926-1931, and they are all from the Lodz ghetto
Results only on Michal Rabinowicz so far
His address is Franz 30/60
His job(s): appretice, messanger, in kitchen Division
Registered for work : June 1944