Henry of Northeim, Margrave of Frisia
William Shakespeare | William Laud | William Blake | William | William III of England | Winchester | William Morris | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | William Shatner | William Faulkner | William Randolph Hearst | William Wordsworth | William Tecumseh Sherman | Winchester College | William Hogarth | Prince William, Duke of Cambridge | William Penn | Winchester, Virginia | William Jennings Bryan | William Gibson | Bishop of Winchester | William Wilberforce | William James | William Makepeace Thackeray | Fort William | William Hanna |
In the summer of 1202 in Hamburg, Princess Helena married Duke William of Lüneburg (1184-1213), so she became the daughter-in-law of Duke Henry the Lion of Saxony and his English wife Princess Matilda.
In 1228 she married Duke Otto I of Lüneburg, a son of William of Winchester.