Estimated Deaths: 20,000,000____ 100,000,000

Location: China

Year: 1851 to 1864

The Taiping Rebellion was a widespread civil war in southern China from 1850 to 1864, led by heterodox Christian convert Hong Xiuquan, who having received visions, maintained that he was the younger brother of Jesus Christ against the ruling Manchu-led Qing Dynasty. About 20 million people died, mainly civilians, in one of the deadliest military conflicts in history.