Ryu Deok-yeong
# Ryu Deok-yeong

Ryu Deok-yeong (Korean: 류덕영; Hanja: 柳兢達) of the Jeongju Ryu clan (정주 류씨) was a nobleman during the Late Kingdom of Unified Silla. He was the father of Queen Jeongdeok, those make him become the sixth father in-law of Taejo of Goryeo, the founder of Goryeo dynasty.

