Gender: boy
School:
School #6
The olny Pinchas Berkowicz that came up in the search that fit the years of 1921 and 1935 was Pinhcas Mordch Berkowicz born 04/01/1931 and he lived at Hamburg 16 3 and Ludenor 46.
I found the following people living at Hambuger 16 3. Frajdla Berkowicz born 1903, Szymon born 22/06/1888, Hersz born 22/11/1915, and Roza born 17/04/1921. I'm not sure how the relationships are but I'm guessing Frajdla is the mother of Roza and Pinchas. She wouldn't of been old enough to be the mother of Hersz and he wouldn't of been old enough to be their father.