"But I saw who had the Elder Wand last," Harry continued. He explained the latest of Voldemort's visions to them, fully aware that another threatened to take over. He held it at bay. "Gregorovitch had the Elder Wand a long time ago. I saw You-Know-Who trying to find him. When he tracked him down, he found that Gregorovitch didn't have it anymore: It was stolen from him by Grindelwald."