Xian of Guan first and only ruler of Guan, a client state of Zhou dynasty Parents Tai Si King Wen of Zhou Children Siblings Marquess of Feng Royal Uncle of Wey–Kang 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 Xiu of Teng Count of Yuan Dan of Zhou Nangong Kuo