Oswald of Sussex was an Ealdorman of the kingdom in what part of England?
Oswald of Sussex: Oswald was an Ealdorman of Sussex, jointly with three former kings: Osmund, Ælfwald, and Oslac. Kingdom of Sussex: Sussex ( ; Old English: "Sūþseaxna rīce" , "kingdom of the South Saxons") was a Saxon colony and later independent kingdom of the Saxons, on the south coast of England.
south coast