桓楷(?—?),字正则,谯国龙亢人,桓荣七世孙,任济北相。有子桓颢,孙桓彝。[1][2] 事实速览 桓楷, 济北相 ...桓楷济北相济北相国家中国姓桓名楷姓名桓楷字正则籍贯谯国龙亢亲属子桓颢关闭 参考资料Loading content...Loading related searches...Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads