Manuel Komnenos Doukas, Latinized as Ducas, commonly simply Manuel Doukas and rarely also called Manuel Angelos, was ruler of Thessalonica from 1230 to 1237 and, after his expulsion from Thessalonica, of Thessaly from 1239 until his death in c. 1241.
Billon trachy coin of Manuel as ruler of Thessalonica
The history of Thessaly covers the history of the region of Thessaly in north-central Greece from antiquity to the present day.
Thessaly in Antiquity
Seal of Bartholomew, Latin Bishop of Karditsa and Velestino in 1208–1214
Billon trachy coin of Theodore Komnenos Doukas as Emperor of Thessalonica
Ottoman Greece in the early 19th century