1944 Event Allied aircrafts bombard per accident Fishing, Overijssel 1747 Event Willem IV appointed viceroy of Overijssel 1700 Event Utrecht/Overijssel/Buren/Leerdam/Ijsselstein adopt Gregorian calendar 1700 Event Utrecht/Overijssel/Buren/Leerdam/IJsselstein go on Gregoria calendar 1675 Event Prince William III installed as governor of Overijssel 1657 Event Treaty of Raalte: Willem II no longer viceroy of Overijssel 1654 Event Prince Willem III appointed viceroy of Overijssel
