Casimir II
Casimir II (Kazimierz) was duke of Krakow and Mazovia.
Contents
History
Reign
There was a succession crisis in the principality of Halych following the death of Yaroslav (Ярослав) in 1187. Casimir supported the claims of both Oleg and Vladimir II (Володимир); the former immediately following his father's death and until his assassination, the latter following his deposition by Hungary.