German bloke with odd looking moustache. (Actually, he was Austrian (born in Linz), and he moved to Bavaria before the Great War)
History fails to record many more details about this cove although he did paint a decent watercolour. Like Van Gogh, he had to wait till he was dead before his pictures started to be worth something. A picture of The Church of Preux-Au-Bois (pre blitzkrieged) which is near Cambrai, sold for £10,500. Pity he's dead otherwise he could have had a career as an artist although arty frustration might have driven him to invade Poland or something.
Close relative of Hitler