Title: Zhuozi (Jin)
Content:  Zhuozi (, died 651 BC) or Prince Zhuo was for a month in 651 BC the ruler of the State of Jin during the Spring and Autumn period of ancient China. His ancestral name was Ji (姬) and given name was Zhuo (卓). He was the son of Duke Xian of Jin, and his mother Shao Ji was the younger sister of Duke Xian's favored concubine Li Ji. When Duke Xian died in the ninth month of 651 BC, Crown Prince Xiqi, the son of Li Ji, ascended the throne. However, only a month later Xiqi was killed by the minister Li Ke (里克). Chancellor Xun Xi (荀息) then installed Zhuozi, Xiqi's younger half-brother and cousin, on the throne. But Zhuozi met the same fate as Xiqi: a month later he was also killed by Li Ke, and Xun Xi committed suicide. After Zhuozi's death Li Ke installed his older half-brother Prince Yiwu on the throne, known as Duke Hui of Jin. Duke Hui would later force Li Ke to commit suicide for the crime of killing Xiqi and Zhuozi.
Title: Zuo Si
Content:  Zuo was born to an aristocratic family of Confucian scholars in Linzi. His mother died young. His father, Zuo Yong, was promoted to imperial official in charge of the imperial archives. Zuo Si would often play word games with his sister, Zuo Fen, who later became famous in her own right as a writer and a concubine of Emperor Wu of Jin.
Title: Zhao Shuo
Content:  Zhao Shuo (died 597 BCE), posthumously known as Zhao Zhuangzi(Zhuangzi of Zhao), was a vassal lord of the state of Jin. He was the son of Zhao Dun.
Title: Zhu Shizhen
Content:  Zhu Shizhen (1281–1344), born Zhu Wusi, was the father of Zhu Yuanzhang (the Hongwu Emperor).
Title: Zhu of Xia
Content:  Zhu (Chinese: 杼, also 予, 宁, 佇, or 宇, but read "Zhù" according to Sima Zhen) was the seventh king of the semi-legendary Xia dynasty who took the throne in the year of ji si (己巳) and lived in Yuan (now Jiyuan). His father was king Shao Kang and his mother was a daughter of the Chief of Northern Tribe. In the fifth year of his regime he moved his capital from Yuan to Laoqiu (now Kaifeng); in the eighth year he hunted in the East China Sea and invaded Sanshou; in the thirteenth year his Shang vassal Ming died at He. He was also the inventor of armor in Chinese history. He died in the seventeenth year of his reign. His successor was his son Huai.
Title: Zhu Xu (Jin dynasty)
Content:  Zhu Xu came from a family line of generals in Yiyang Commandary (義陽郡, around present-day Zaoyang, Hubei). His father, Zhu Tao (朱燾) once served as Colonel of the Western Rong and Governor of Yizhou. Zhu Xu would continue the family trend, and by 365, he was already serving as General of Hawkish Display and Chancellor of Jiangxia.
Title: Zhu Yougui
Content:  Zhu Yougui was the third son of Zhu Quanzhong (with the two older sons being a biological half-brother, Zhu Youyu (朱友裕) and an adoptive brother, Zhu Youwen), who, at the time of his birth, was the Tang Dynasty military governor (Jiedushi) of Xuanwu Circuit (宣武, headquartered in modern Kaifeng, Henan). His mother was a military prostitute at Bo Prefecture (亳州, in modern Bozhou, Anhui), and her name is lost to history. During the Guangqi era (885-888) era of Emperor Xizong of Tang, Zhu Quanzhong was on a campaign when he visited Bo Prefecture, and had sexual relations with Zhu Yougui's mother there. After a month, Zhu Quanzhong prepared to leave, and the prostitute informed him that she was pregnant. At that time, Zhu Quanzhong's wife Lady Zhang was honored, favored, and feared by 
Title: Zhu Youzhen
Content:  Zhu Youzhen was born 888, at what was then Tang Dynasty's Bian Prefecture (汴州, in modern Kaifeng, Henan), as the fourth son of his father Zhu Quanzhong, who was then a major warlord as the military governor of Xuanwu Circuit (宣武, headquartered at Bian Prefecture). His mother was Zhu Quanzhong's wife Lady Zhang, and he was her only known biological son. He was described to be handsome, not talkative, and favoring scholars. In 900, he received the title of military advisor at Henan Municipality (河南, i.e., the Luoyang region).
Title: Zhu Pu
Content:  as the great Jin Dynasty prime minister Xie An. The Taoist monk Xu Yanshi (許巖士), a close associate of Emperor Zhaozong's due to his medical abilities, also recommended Zhu, claiming that he had economic talent. Emperor Zhaozong met with Zhu for several days straight and was impressed by Zhu's speaking ability. He stated, "Although I am not Emperor Taizong [(an ancestor of Emperor Zhaozong's considered to be a heroic emperor at the start of Tang)], having you is like having Wei Zheng [(a great chancellor of Emperor Taizong's time)]." He gave both Zhu and He awards of gold and silk.
Title: Zhu Zhi
Content:  Zhu Zhi (156–224), courtesy name Junli, was a Chinese military general and politician serving under the warlord Sun Quan during the late Eastern Han dynasty and early Three Kingdoms period of China. He was from Guzhang County (故鄣縣), Danyang Commandery (丹楊郡), which is present-day Anji County, Zhejiang. Zhu Zhi served Sun Jian (Sun Quan's father) early on and participated in the campaign against Dong Zhuo. Sun Jian was succeeded by his eldest son, Sun Ce, who became a vassal under another warlord Yuan Shu. After Sun Quan became the ruler of the Jiangdong territories, Zhu Zhi was appointed as the Administrator of Wu Commandery, a position he would retain for his entire life. He adopted his maternal nephew Zhu Ran as his son, as he had no heir. In 222, he was enfeoffed as the Marquis of Piling, and, in 223, was appointed General Who Pacifies the State (安國將軍). He died in 224.

Question: Who is the father of Zhuozi?
Answer: Duke Xian of Jin.