User Comments:
Aron Rapaport attended School #20A for boys in Lodz. Most students were between 8 and 13 years old, meaning that they were born between 1928 and 1933.
I found a possible identity: Aron Majsie Rapaport. He was born on 19 April 1930, so he fits the age requirements. However, he was paired with two ghetto addresses, Fisch 2 10 and Linden 64. Both are located in the Lodz Ghetto.