Approver Comments:
Great work! I agree that you've found the most likely candidate to have signed the album. In 1941 he would have been 10 years old, the right age to attend school #20a. You can go ahead and add his addresses (from the drop-down list of street names, where possible): Am Bach 6, apartment 23, and Buschlinie 48. In the future, please also leave a comment explaining your process and conclusions to your fellow researchers. Thanks and good luck in the next stages!