Stanisław Wielgus

Stanisław Wojciech Wielgus (born 23 April 1939) is a Polish prelate of the Catholic Church, who resigned his position as Archbishop of Warsaw on 6 January 2007, just one day after being installed in that post in a private ceremony, just before the start of his public installation, because of revelations that he cooperated with the Polish communist secret police decades earlier. He was Bishop of Płock from 1999 to 2007. Provided by Wikipedia