Charles deWolf - deWolf Profiles

I am questioning profiles attached to Charles deWolf. This one, Baron of the Holy Roman Empire de Wolfe this one, Baron of the Holy Roman Empire de Wolfe this one, Baron of the Holy Roman Empire de Wolfe and so on down the line. Who were these people. No names. Just Baron of the Holy Roman Empire. Second, I have searched and found no deWolf ancestor that was Baron of the Holy Roman Empire. They may have been given the title of Baron at one point and time but not of the Holy Roman Empire. Thoughts ??