Marquis Cheng of Jin
Marquis Cheng of Jin( Ancestral name is Ji( 姬), given name is Furen( 服人), was the fourth ruler of the state of Jin during the Western Zhou Dynasty.
He succeeded his father, Marquis Wu of Jin, and was succeeded by his son Marquis Li of Jin.
Duke Jing of Jin (Ju)
Duke Jing of Jin (died 581 BC) was from 599 to 581 BC the ruler of the State of Jin, a major power during the Spring and Autumn period of ancient China.
His ancestral name was Ji, given name Ju, and Duke Jing was his posthumous title.
He succeeded his father Duke Cheng of Jin, who died in 600 BC.
Duke Xian of Jin
Duke Xian of Jin( died 651 BC), ancestral name Ji( 姬), given name Guizhu( 詭諸), was the nineteenth ruler of the State of Jin.
He was also the ninth ruler of Jin in the Spring and Autumn period and the second duke of Jin.
When his father, Duke Wu of Jin, died in 677 BC, Guizhu ascended the throne of Jin and became Duke Xian of Jin.
He reigned for 26 years.
He moved the capital from Quwo( 曲沃) to Jiang( 絳).
He was named after a Rongdi tribe( 戎狄族) leader Guizhu( 詭諸) whom his father, Duke Wu of Jin, captured alive.
During his reign, the State of Jin was one of the most powerful and largest states due to his conquests in many small neighboring states.
He is also renowned for the slaughter and exile of many royal family members of Jin and for favoring one of his concubines named Li Ji.
Marquis Jing of Jin
Marquis Jing of Jin, Ancestral name is Ji( 姬), given name is Yijiu( 宜臼), was the sixth ruler of the state of Jin during the Western Zhou Dynasty.
After his father, Marquis Li of Jin died, he ascended the throne of Jin.
In 842 BC, the seventeenth year of the reign of Marquis Jing of Jin, King Li of Zhou was driven out of Haojing, then the capital of Zhou, because of his tyranny.
Two dukes became regents during that time and it was called the Gonghe Regency.
Marquis Jing of Jin died the year after in 841 BC and his son, Situ, ascended the throne as the next ruler of Jin: Marquis Xi of Jin.
According to surname records, the Chinese surname Yangshe( 羊舌) originated in the state of Jin.
Marquis Jing of Jin's son, Boqiao( 伯僑) has a grandson named Tu( 突).
During the time of Marquis Xian of Jin, Tu was given a land called Yangshe, modern Hongdong County and Qin County, Shanxi, by Marquis Xian of Jin.
Therefore,
Tu's clan name became Yangshe and this is where the surname Yangshe started.
Marquis Ai of Jin
Marquis Ai of Jin, ancestral name Ji( 姬), given name Guang( 光), was the fifteenth ruler of the state of Jin.
He was also the fifth ruler of Jin in the Spring and Autumn period.
He reigned for nine years.
In 710 BC, the eighth year of his reign, Marquis Ai of Jin attacked a small state south of Jin called Xingting( 陘廷).
The next year, Xingting, allied with Duke Wu of Quwo, sacked Yi( 翼), the capital of Jin.
After getting his half- uncle, Han Wan, to kill an escaping Marquis Ai of Jin, The Zhou king ensured that Ai's son, Marquis Xiaozi of Jin, became the next ruler of Jin.
Marquis Xi of Jin
Marquis Xi of Jin, ancestral name Ji( 姬), given name Situ( 司徒), was the seventh ruler of the state of Jin during the Western Zhou Dynasty.
After his father Marquis Jing of Jin died, he ascended the throne of Jin.
In 823 BC, the 18th year of his reign, he died and his son Ji, ascended the throne as the next ruler of Jin: Marquis Xian of Jin.
Duke Li of Qi
Duke Li of Qi (died 816 BC) was from 824 to 816 BC the ninth recorded ruler of the State of Qi during the Western Zhou dynasty of ancient China.
His personal name was Lü Wuji (呂無忌),
ancestral name Jiang (姜), and Duke Li was his posthumous title.
Duke Li succeeded his father Duke Wu of Qi, who died in 825 BC, as ruler of Qi.
He was a despotic ruler, and in 816 BC the people of Qi rebelled against him and tried to make the son of Duke Hu of Qi, Duke Li's grand-uncle, the new ruler.
Duke Li was killed by the rebels, but Duke Hu's son also died in the fighting.
Subsequently Duke Li's son Duke Wen ascended the throne, and executed 70 people who were responsible for Duke Li's death.
Marquis Li of Jin
Marquis Li of Jin, ancestral name Ji( 姬), given name Fu( 福), was the fifth ruler of the state of Jin during the Western Zhou Dynasty.
After his father, Marquis Cheng of Jin, died, he ascended the throne of Jin.
After he died in 859 BC, his son, Yijiu, ascended the throne as the next ruler of Jin: Marquis Jing of Jin.
In 1992, an ancient tomb dating back to the Zhou Dynasty was discovered in Quwo County, Shanxi.
One of the tombs was marked as the tomb of Marquis Li of Jin.
Quwo County is known to be the site of the ancient capital of the state of Jin.
Duke Li of Jin
Duke Li of Jin (reigned 580–573 BC) was a ruler of the State of Jin, a major power during the Spring and Autumn period of ancient China.
His ancestral name was Ji, given name Zhoupu (州蒲), though "Shiji" records his given name as Shouman (壽曼), and Duke Li was his posthumous title.
Duke Li succeeded his father, Duke Jing of Jin, who abdicated after falling ill in summer 581 BC.
Duke Jing died a month later.
Marquis Wu of Jin
Marquis
Wu of Jin, Ancestral name is Ji( 姬), given name is Ningzu( 寧族), was the third ruler of the state of Jin during the Western Zhou Dynasty.
After his father, Xie, Marquis of Jin died, he ascended the throne of Jin.
After he died, his son, Furen, ascended the throne as the next ruler of Jin: Marquis Cheng of Jin.

Question: Who is Duke Li Of Jin's paternal grandfather?