Your post is two years old...hm. My maiden name is Troester, my Fathers family, Karl Heinrich Troester came from East Prussia and was evacuated after WW1 to Mecklenburg, Germany. A large number of Troesters were living there. During WW2, many of the Troesters died there and my Grandparents evacuated to Berlin, Germany. Germany has many people by the name of Troester.