Who married Taejo of Goryeo?

Taejo of Goryeo (31 January 877 – 4 July 943), also known as Taejo Wang Geon (Wang Kǒn, 왕건), was the founder of the Goryeo dynasty, which ruled Korea from the 10th to the 14th century. Taejo ruled from 918 to 943, achieving unification of the Later Three Kingdoms in 936.

Queen Sinhye (신혜왕후) was the first and favorite wife of King Taejo of Goryeo.

Queen Janghwa (? – c. 934 or 943) was the second wife of Taejo of Goryeo and the mother of Hyejong of Goryeo who was the second king of Goryeo.