Gustav Trolle
Gustav Eriksson Trolle (1488–1535) was Archbishop of Uppsala, Sweden, in two sessions, during the turbulent Reformation events.
After returning from studies abroad, in Cologne and Rome, he was in 1513 elected vicar in Linköping. One year later he became Archbishop of Uppsala. In 1515 he got into an argument with the Swedish regent Sten Sture the Younger, who spread the rumour that he was allied with the King Christian II of Denmark. True or not, it resulted in Trolle being removed from his office and put under siege in the archbishops mansion Almarestäket at lake Mälaren. In the winter of 1517, Almarestäket was demolished by orders from the Swedish government.
The Danish threat grew stronger, and Trolle was among those who spoke in favour of the Danish King. In 1520, Christian II of Denmark entered Sweden, and Trolle was rewarded by being reappointed Archbishop of Uppsala. He crowned Christian King of Sweden on November 4, 1520. This, and subsequent events, supports the notion of the two having made a deal previous to Christian's conquest of Sweden.
Read more about Gustav Trolle: Stockholm Bloodbath