in fact the tombs of Duke Huan of Tian Qi and Yan, Duke of Qi, the brother he had murdered. All seven known mausoleums of Tian Qi rulers are now protected as a National Historical and Cultural Site. Since 2008 they have been included in the tentative list of UNESCO World Heritage Sites as part of the ancient Qi capital and mausoleum complex. Family Sons: Prince Yinqi (; 378–320 BC), ruled as King Wei of Qi from 356–320 BC Ancestry References Monarchs of Qi (state) 4th-century BC Chinese monarchs 400 BC births 357 BC deaths