Jan Uczkowski goes by Johnny.
Jan Uczkowski's birth name is Jan Antoni Uczkowski.
Yes He Does Have Facebook!It Is Jan Uczkowski!
Jan Uczkowski's middle name is Antoni.
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Jan Uczkowski was born on October 7, 1996, in Paterson, New Jersey, USA.
US actor Jan Uczkowski is 21 years old (born October 7, 1996).
polish
5'1
Green!
januczkowski@mac.com
New Jersey
October 7th, 1996