Georg Friedrich, the great-great-grandson of Kaiser Wilhelm II is embroiled in a legal battle with Germany, attempting to reclaim millions of euros worth of property that was taken from his family during the Soviet occupation of Germany. But the law that allows property reclamation has one major caveat: property is forfeited if your ancestors significantly contributed to the rise of the Nazi party. So exactly how significant was the role of the Kaiser's son, Crown Prince Wilhelm, in the Nazi party? Because the photos don't look great for him...