Gender: boy
School:
School #14B
I will do more research, as well as on the other possibles.
I found more info. go to http://www.yadvashem.org/wps/portal/!ut/p/_s.7_0_A/7_0_FL/.cmd/acd/.ar/sa.portlet.VictimDetailsSubmitAction/.c/6_0_9D/.ce/7_0_V9/.p/5_0_P1/.d/0?victim_details_id=4508218&victim_details_name=Gerszonowicz+Chaim&q1=TrjIkAKS5DE%3D&q2=XXHEqEifatZP7qKOD4sPldczYmjTBpOX&q3=QhzxSCBi48Q%3D&q4=QhzxSCBi48Q%3D&q5=PPdO5qR9%2Fh8%3D&q6=%2Fhf1Sfyk6fA%3D&q7=ZI8sxF13N3klQY0HkW6NDickDAaR3%2Bhx&frm1_npage=1&CSRT=12929347292683420870#7_0_V9
then click more info. exact match!