Jan Kowalski

Jan Kowalski was a Polish nobleman who lived during an unknown period. He may have been a relative of the American factory worker Jacob Kowalski.ref name="fbfan" />

Behind the scenes

 * Jan Kowalski will be played by Kamil Lemieszewski in the upcoming film Fantastic Beasts and Where to Find Them.

Appearances

 * Fantastic Beasts and Where to Find Them (film)