His eldest daughter married Yuwen Yong, the eldest son of Yu Wentai, the powerful minister of the Western Wei Dynasty. After Yu Wentai's death, his son Yu Wenjue founded the Northern Zhou Dynasty. Yuwen Yong was a concubine, so she couldn't compete with Yu Wenxuan. But she didn't expect that Yu Wenxuan was abolished, Yuwen Yong was promoted to the throne, and Du's eldest daughter became the queen of the Northern Zhou Dynasty.
His fourth daughter married Li Fang, the father of Li Yuan. Like Yu Wentai, Liu Yun was also a powerful minister in the Western Wei Dynasty. After the fourth daughter Dugu married Fang Li, she gave birth to Tang Gaozu and Tang Yuan. After the establishment of the Tang Dynasty, Li Yuan named her Queen Yuan Zhen.
His seventh daughter, Dugu Jialuo, married Emperor Wendi of Sui Dynasty. Lao Qi is the cleverest of Du's children. Emperor Wendi made a lot of efforts in the process of calling himself emperor and founding the country. After Emperor Wendi proclaimed himself emperor, Dugu Jialuo became the mother instrument of the world. Moreover, all the children of Emperor Wendi of Sui Dynasty were born by Queen Dugu alone, which is also rare in history.
So why does the Dugu family have such a big influence? Duguxin is a Xianbei nationality and a privileged nationality in the Northern Dynasties. In addition, in the late Northern Dynasties, Guanlong Group was an important political and military force, which controlled the real power of the Northern Dynasties. Its representative figures are Yu Wentai, Li Fang, Yang Zhong and others, and Du Guxin happens to be one of them.
In order to strengthen internal relations, Guanlong Group engaged in political marriage. So it is not surprising that Du married his three daughters to Yu Wenjia, Li Jia and Yang Jia respectively. In addition, the Northern Zhou Dynasty, Sui Dynasty and Tang Dynasty were only separated by 27 years, and the emperors of the three dynasties were all from Guanlong Group, so Duguxin was there? The best grandfather in the world? Such a magical title.
However, Du Gu Xin did not see all this. After Yuwen Yong acceded to the throne, Du was forced to commit suicide to prevent his consorts from monopolizing power. His eldest daughter was badly hit and died three months later.