Emperor Ai of Tang
Li Zuo was born in 892, at the main palace at the Tang imperial capital Chang'an. His father Emperor Zhaozong was already emperor at that point, and he was Emperor Zhaozong's ninth son. His mother was Consort He, who had previously given birth to an older brother of his, Li Yu, Prince of De, who was Emperor Zhaozong's oldest son.
Trần Thị Dung
Mother of the Nation Lady Linh Từ (Vietnamese: Linh Từ Quốc mẫu, Hán tự: 靈慈國母) Trần Thị Dung (?–1259) was the last empress and the last empress mother of the Lý Dynasty. She was entitled by the Emperor Lý Huệ Tông as Empress Consort of the Lý Dynasty from 1216 to 1225 before becoming Empress Mother of the Lý Dynasty when her daughter Lý Phật Kim was enthroned as Lý Chiêu Hoàng in 1225. After Trần Thủ Độ, Trần Thị Dung's cousin, successfully overthrew the Lý Dynasty and founded the Trần Dynasty, Trần Thị Dung was downgraded to Princess Thiên Cực while her brother Trần Thừa's son became Trần Thái Tông, first emperor of the Trần Dynasty. Besides Lý Chiêu Hoàng, Trần Thị Dung had another daughter who eventually also became Empress of the Trần Dynasty, the Empress Thuận Thiên.