To be privately owned
ManorBonn - Holtorf
Ettenhausen Manor

Ettenhausen Estate belonged to Dietrich and Goitin von Markelsbach in 1390. They sold the "Ettenhusen farm with all its accessories" (lease, interest, chickens, fishing, bush) to Junker Rodewige van Roide and his wife Stine before the lay judges of Blankenberg.
Image: http://www.wehrbauten.de/thread.php?threadid=842
Location: 50.7324, 7.1930