[2] In 1237, persuaded by Sambor II, duke of Lubiszewo, Racibor had invaded Pomerania-Schlawe.

[4] Alternatively, according to some historians, he could be Ratibor II, who ruled Pomerania-Schlawe, after the death of Bogislaw III in 1223.

[1] Between March and April 1239, he had pledged the loyalty to Swietopelk II, after which, he was reestablished as duke of Białogarda.

[1][4] On 28 August 1243, Racibor, Casimir I and Heinrich IV von Weida, Landmeister of the Teutonic Order, had formed an alliance against Swietopelk II.

[1] In the response, Swietopelk II had captured and imprisoned Racibor, claiming that the alliance broke their previous agreements.