

Polnischer Politiker und Weihbischof in Gnesen-Posen
Jan Chryzostom Janiszewski (* 27. January 1818 in Pudliszki; † 11. October 1891 in Gniezno) was a polnischer Politiker und Weihbischof in Gnesen-Posen. He was 73 years old. His faith was Catholic Church.