Li Jiancheng had five daughters. Among them, there was a clear record of the second daughter, Li Wanshun, who was conferred the title of Wenxi County Lord. The details of the other four daughters were not recorded.
Li Zhi had a total of eight sons and four daughters. His sons were Li Zhong, Li Xiao, Li Shangjin, Li Sujie, Li Hong, Li Xian, Li Xian, and Li Dan. His daughters were Li Xiayu, Princess Gao An, Princess An Dingsi, and Princess Taiping.
Li Zhi had a total of eight sons and four daughters. His sons were Li Zhong, King of Yan, Li Xiao, King of Dao, Li Shangjin, King of Ze, Li Sujie, King of Xu, Li Hong, Prince of Zhang Huai, Li Xian, and Li Dan, Emperor of Tang. His daughters were Princess Yiyang, Princess Gaoan, Princess Anding, and Princess Taiping.
Chen Daoming had a daughter named Chen Ge. As for whether there was any information about his other son or daughter, there was no mention of it in the search results, so he could not be sure.
Liu Bang had eight sons and one daughter.
Li Shimin, Emperor Taizong of the Tang Dynasty, had a total of 21 daughters.
Yes, Li Wanqing was Li Jiancheng's daughter.
Li Shimin's method of dealing with Li Jiancheng was to 'cut the weeds and remove the roots' and execute Li Jiancheng and his family. After the incident at Xuanwu Gate, Li Shi Min had clashed with the Crown Prince and King Qi's armies, and both sides had engaged in a fierce battle. At the critical moment, Yuchi Gong carried Li Jiancheng and Li Yuanji's heads to the Crown Prince and King Qi's army, causing their morale to collapse. After that, Li Shi Min's army entered the Crown Prince's Residence and the Qi King's Residence and took control of them. Li Shimin's order was to 'eradicate the weeds and uproot the roots'. He dragged out all the families of Li Jiancheng and Li Yuanji and executed them. In addition, Li Shimin also executed Li Jiancheng's six sons and Li Yuanji's five sons. This practice had attracted criticism from later generations and was seen as a big "stain" in his life. Therefore, Li Shimin took extreme measures against Li Jiancheng and executed him and his family.
Yes, Li Shimin had shot Li Jiancheng with his own hands.
Li Jiancheng's wives were Zheng Guanyin and Yang Shi. Zheng Guanyin was Li Jiancheng's Crown Princess, and Yang Shi was Li Yuanji's wife. The other search results did not mention Li Jiancheng's other wives.