卫声公 / Duke Sheng of Wey
卫声公 / Duke Sheng of Wey appears in 《资治通鉴·周纪》10丨 以家族单位 有蚂蚁吃大象的精神(1) as the 卫国 ruler who dies in 373 BCE. The source says Wei Xun then succeeds as 卫成公.
《资治通鉴·周纪》11丨 世界风起云涌(2) creates a tension with that earlier page state by placing a Wey ruler rendered as 卫声公 dying in 362 BCE and by linking the successor’s title to weak-state status demotion. Until the underlying name/title sequence is rechecked, this page keeps both notices visible rather than flattening them into one settled date.
The page is source-scoped and mainly supports the episode’s compact succession list for 周烈王’s third year.