Queen Sinseong

Queen Sinseong
신성왕후
Queen Dowager Sinseong
(신성왕태후; 神成王太后)
Born900
Gyeongju, North Gyeongsang Province
DiedKaesong
Burial
SpouseTaejo of Goryeo (m. 918)
IssueAnjong of Goryeo
Regnal name
Lady Daeryangwon (대량원부인, 大良院夫人; disputed)
Posthumous name
Sinseong (신성, 神成; "Divine and Constructive")
HouseGyeongju Kim
FatherKim Ŏngnyŏm

Queen Sinseong of the Gyeongju Kim clan (Korean: 신성왕후 김씨; Hanja: 神成王后 金氏; 900–?) or formally called as Queen Dowager Sinseong (신성왕태후; 神成王太后) was a Silla royal family member as the first cousin of King Gyeongsun who became the fifth wife of Taejo of Goryeo and the mother of Anjong of Goryeo, also the grandmother of Hyeonjong of Goryeo which she later posthumously honoured as queen in 1010 under his command.