Maria of Mecklenburg-Schwerin
Marie of Mecklenburg, born sometime between 1363 and 1367, but probably by 1365, dead after 13 May 1402, was a duchess of Pomerania. She was the daughter of Duke Henry III, Duke of Mecklenburg and the Danish princess Ingeborg of Denmark, Duchess of Mecklenburg, was Duchess of Pomerania.History
She married 1380, before March 23, with Duke Wartislaw VII, Duke of Pomerania and together they had one son and a daughter:
Maria was also possibly the heir to her aunt, the Nordic Union Queen Margaret I of Denmark.