In 1335 Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 18] and Blanche Valois Holy Roman Empress Luxembourg [aged 18] were married. She the daughter of Charles Valois I Count Valois and Mahaut Chatillon Countess Valois [aged 42]. He the son of King John I of Bohemia [aged 38] and Queen Elizabeth of Bohemia. They were fourth cousin once removed. She a great x 2 granddaughter of King Henry III of England.
Before 1350 Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 33] and Anna Bavaria Holy Roman Empress Luxemburg were married. She by marriage Holy Roman Empress Luxemburg. He the son of King John I of Bohemia and Queen Elizabeth of Bohemia.
Before 19th April 1358 Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 41] and Anna Schweidnitz Holy Roman Empress Luxemburg were married. She by marriage Holy Roman Empress Luxemburg. He the son of King John I of Bohemia and Queen Elizabeth of Bohemia.
On 26th February 1361 [her son] Wenceslaus IV of Behemia King Romans was born to Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 44] and Anna Schweidnitz Holy Roman Empress Luxemburg.
In or before 1366 Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 49] and Elizabeth Pomerania Holy Roman Empress Luxembourg [aged 18] were married. She by marriage Holy Roman Empress Luxemburg. The difference in their ages was 30 years. He the son of King John I of Bohemia and Queen Elizabeth of Bohemia.
On 29th November 1378 Charles IV King Bohemia Holy Roman Emperor Luxembourg [aged 62] died.
[her daughter] Elizabeth Bohemia Duchess Austria was born to Charles IV King Bohemia Holy Roman Emperor Luxembourg and Anna Schweidnitz Holy Roman Empress Luxemburg. She married after 19th March 1366 her second cousin once removed Albert "With the Pigtail" Habsburg III Duke Austria, son of Albert Habsburg II Duke Austria and Johanna Pfirt Duchess Austria.
[her daughter] Wenceslaus Bohemia was born to Charles IV King Bohemia Holy Roman Emperor Luxembourg and Anna Schweidnitz Holy Roman Empress Luxemburg.