In 1335 [her future husband] Charles IV King Bohemia Holy Roman Emperor Luxemburg (age 18) and Blanche Valois Holy Roman Empress Luxemburg (age 18) were married. She the daughter of Charles Valois I Count Valois and Mahaut Chatillon Countess Valois (age 42). He the son of King John I of Bohemia (age 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 Luxemburg (age 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 [her husband] Charles IV King Bohemia Holy Roman Emperor Luxemburg (age 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.
In or before 1366 [her husband] Charles IV King Bohemia Holy Roman Emperor Luxemburg (age 49) and Elizabeth Pomerania Holy Roman Empress Luxemburg (age 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 [her husband] Charles IV King Bohemia Holy Roman Emperor Luxemburg (age 62) died.