Nangong Kuo key adviser of King Wen of Zhou Parents King Wen of Zhou Children Siblings Marquess of Feng Royal Uncle of Wey–Kang Xian of Guan Gao, Duke of Bi King Wu of Zhou Du of Cai Count of Xun Bo Yikao Chu of Huo Zhenduo of Cao Zai of Dan Count of Yong Zheng of Mao Yu of Cheng Royal Uncle of Gao Dan of Zhou Count of Yuan Xiu of Teng
