Henry I, King of England - The fourth son of William the Conqueror, Henry succeeded his elder brother William II as King in 1100 and defeated his eldest brother, Robert Curthose, to become Duke of Normandy in 1106. He married Princess Matilda of Scotland to unite the Normans and Saxons. Generation 27 on our family tree.
Rollo (c. 846 – c. 931), baptised Robert and so sometimes numbered Robert I to distinguish him from his descendants, was a Norse nobleman of Norwegian or Danish descent and founder and first ruler of the Viking principality which soon became known as Normandy. His descendants were the Dukes of Normandy, and by later extension, the King of England.--30th GGrandfather