From 1573 (pictured above) to 1767, the bishops of Hildesheim were almost exclusively chosen from the ducal House of Bavaria whose job it was to help combat Protestantism, and they brought Jesuits to Hildesheim to do this. The Thirty Years’ War, aside from creating a bit of religious turmoil, did not physically scar Hildesheim as it had so many other medieval towns, but she did struggle to remain Catholic while surrounded by a sea of Protestantism. By the Treaty of Westphalia, what had been Protestant to 1624 was mandated to remain so in the future. Hildesheim was secularized in 1803 under Napoleon, and given to Prussia as a secular principality. In 1807, it became part of the Kingdom of Westphalia under Jerome Bonaparte, and in 1813 it was incorporated with the Kingdom of Hanover. Hildesheim was more than 1,100 years old when the Second World War arrived.
By the time of the last meeting of the Hildesheim Council on February 2, 1945, people were war weary. Long before Allied “round the clock bombing” was initiated against civilian targets at the tail-end of the war, few civilians had difficulty with the idea of surrendering peacefully.