Wer heiratete Margaret of Opava?

Margaret of Opava (Czech: Markéta Opavská, Silesian: Margaret s Uopawje, German: Margaret von Troppau, Polish: Małgorzata opawska; 1330–1363) was the youngest daughter of Nicholas II of Opava, (grandson of Přemysl II, Otakar, King of Bohemia) and his third wife Anna of Racibórz. She became Margravine consort of Moravia by her marriage to John Henry of Moravia (1353).

Margaret was buried in Saint Thomas, Brno.

Johann Heinrich von Luxemburg (tschechisch: Jan Jindřich Lucemburský; * 12. Februar 1322 in Prag; † 12. November 1375 in Brünn) aus dem Haus Luxemburg war von 1335 bis 1341 Graf von Tirol und von 1349 bis 1375 Markgraf von Mähren.