• Thumbnail for Lothair III, Holy Roman Emperor
    wife Gertrud, herself a descendant of the Saxon margrave Dietrich of Haldensleben who secondly married the Billung duke Ordulf of Saxony upon Count Frederick's...
    29 KB (3,203 words) - 00:29, 2 June 2024
  • Thumbnail for List of Polish monarchs
    ISBN 978-83-207-0090-9. Retrieved 29 February 2012. Quaestiones Medii Aevi Novae. Wydawn. DiG. 2000. Polski Indeks Biograficzny. Walter de Gruyter. 18 May 2012. ISBN 9783110947977...
    56 KB (1,155 words) - 23:43, 20 September 2024
  • Thumbnail for Otto the Great
    marches, each ruled by a margrave: the Northern March under Dietrich of Haldensleben, the Eastern March under Odo I, the March of Meissen under Wigbert, the...
    100 KB (13,228 words) - 23:17, 6 September 2024
  • Thumbnail for Otto III, Holy Roman Emperor
    strengthened his alliance with the Empire by marrying Oda, the daughter of the Saxon Margrave Dietrich of Haldensleben in 978, and by marrying his son Bolesłaus I...
    55 KB (7,218 words) - 23:50, 15 August 2024
  • Lorraine (b. 965) Llywelyn ap Seisyll, king of Gwynedd and Powys Oda of Haldensleben, duchess of the Polans Sitt al-Mulk, Fatimid princess and regent...
    473 bytes (5,170 words) - 10:12, 7 April 2022