Emperor Gaozu of Han
Emperor Gaozu of Han (; 256 BCE – 1 June 195 BCE), born Liu Bang (劉邦), was the founder and first emperor of the Han dynasty, reigning from 202 – 195 BCE. He was one of the few dynasty founders in Chinese history who was born in a peasant family.
Empress Lü
In the autumn of 203 BC, Liu Bang and Xiang Yu came to a temporary reconciliation, known as the Treaty of Hong Canal, which divided China into west and east under their Han and Western Chu domains respectively. As part of their agreement, Xiang Yu released Lü Zhi and Liu Bang's family and returned them to Liu. Lü Zhi was given the title of "Queen Consort of Han" (漢王妃). Liu Bang later renounced the truce and attacked Xiang Yu, eventually defeating the latter at the Battle of Gaixia in 202 BC and unifying China under his rule. Liu Bang proclaimed himself Emperor of China and established the Han Dynasty. He instated Lü Zhi as his empress and their son Liu Ying as crown prince.