Margaret of Bohemia, Queen of Hungary

Margaret of Bohemia (1335–1349), also called Margaret of Luxembourg, was the second child of Charles IV, later Holy Roman Emperor, and his first wife Blanche of Valois. In 1338 she was betrothed at age two to Amadeus VI, Count of Savoy, but the contract was broken.

In 1342, aged seven, she married Louis I of Hungary and became his queen. The marriage produced no children, and she died in 1349 at about fourteen, probably buried at Székesfehérvár.