Student Profile: Pinie Abramowicz

Name does not come up in the Lodz Ghetto Inhabitants Database. Then searching other names, we found a Pinkas Abramowicz who has the correct birthdate in the range of going to school in the school #13B. Once we found Pinkas, we found what we believe to be two different entries of the name in the database. We believe that Pinkus (Pinie) was born on January 11^th, 1928.  On September 28^th, 1942 there was a change in registration address for Pinkas. Among the two different entries, they both had the same birth year and the same Ghetto Address living in Bleicher. 

I agree that this is the person who signed the album! In 1941, he would have been 13 years old, the right age to attend school #13b. We've often seen Pinie as a nickname for Pinkus and Pinkas. A few notes:
-There's an alternate name listed for him, Pinkas Grabowska. Please enter this in another "given name" field on this stage.
-Please also enter Pinkas' other address, Bleicherweg 8.
-Pinkus Abramowicz (not Pinkas, who is listed as born in 1928) is listed in the database without a DOB--but his address on Bleicherweg matches one of Pinkas' addresses. What do you think? Are they the same person? If you think so, go ahead and add Pinkus Abramowicz as another spelling of the name in the "name" field, and any other information about this no-DOB Pinkus, explaining your process and whose data is whose in the comment field.

Thanks!