Richard, son of William the Conqueror this is a mistake based on the misinterpretation of a 16th-century inscription on his tomb, which was also intended for the Earl Beorn, nephew of Cnut the Great. Richard, son of William the Conqueror Richard of Normandy (c. 1054 to between 1069 and 1075) was the second son of William the Conqueror, King of England, and Matilda of Flanders. Between 1069 and 1075, Richard died in a hunting accident in the New Forest. He was buried at Winchester Cathedral. In a twist of fate, his younger brother, King William Rufus, and a nephew, also named Richard, were also killed in
William, Duke of Opava of Opava after Bolko's death from the latter's brother Nicholas I and in 1464, he purchased the other 2/3 in Opole in 1464 from John II, thereby considerable increasing his political and economic influence in Silesia. William of Troppau died in 1452. He was buried in the Holy Spirit Church in Opava. William was married with Salome, a daughter of the East Bohemian nobleman Půta III of Častolovice and his wife, Anna, the daughter of Albert of Koldice. They had the following children: William, Duke of Opava Duke William of Opava (; – 15 August 1452) was a member of