Ich weiß nur Manfred von Richthofen, den deutschen Militärflieger

This is the wife of Manfred's uncle.

One day Natalie and I were sitting around the house with not much to do, and I said "hey, I heard there is a castle down in Denver" so we went and visited it, and it turns out to have been owned by the uncle of Manfred von Richtofen.

www.huffingtonpost.com/2012/03/28/richthofen-castle-former-_n_1385779.html

Interessant! Wikipedia weiß nichts darüber :] Danke für die Information.