Engelbert III of the Mark
Engelbert III of the Mark (1333–1391) was the Count of Mark from 1347 until 1391.
Engelbert was married with:
- Richardis of Jülich († 1360), daughter of William V, Duke of Jülich, in 1354,
- Elisabeth of Spanheim-Sayn († 1416), daughter of Count Simon III of Vianden, in 1381,
and had one daughter:
- Margaret († 1410), married with Philip X of Falkenstein and Münzenberg († 1407).
When Engelbert died of the plague in 1391, he was succeeded by his brother Adolph II of the Marck, Archbishopric of Cologne.