[1] It existed in the eras of the High and Late Middle Ages, and the early modern period, between 1160 and 1264, between 1295 and 1523, and between 1532 and 1625.
The state was formed in 1160, in the partition of the Duchy of Pomerania, with duke Bogusław I, as its first ruler.
[3][4] In 1478, the state was incorporated into the re-unified Duchy of Pomerania, under the rule of duke Bogislaw X.
[5] Pomerania-Stettin was again established in 21 October 1532, with the partition of Duchy of Pomerania, with Barnim XI as its ruler.
[6][7] The state existed until 1625, when, under the rule of Bogislaw XIV, it was incorporated into the unified Duchy of Pomerania.