Lothair Udo married
Oda of Werl, daughter of Herman III, Count of Werl, and his wife
Richenza. (also Uda and Hilaria; b. ca. 1050), their children were: •
Henry I the Long, Margrave of the Nordmark and Count of Stade (as Henry III) (ca. 1065–27 June 1087), married
Eupraxia of Kiev •
Lothair Udo III, Margrave of the Nordmark and Count of Stade (as Lothair Udo IV) (ca. 1070–2 June 1106) •
Rudolf I, Margrave of the Nordmark and Count of Stade (d. 7 December 1124), married Richardis, daughter of Hermann,
Count of Sponheim-Lavanttal (d. 22 July 1118), since 1080 Burgrave of Magdeburg, brother of Archbishop
Hartwig of
Magdeburg. • Siegfried (d. ca. 1111), Provost at Magdeburg • Adelaide (Adelheid) (ca. 1065–18 October 1110), married (1) with Frederick III, Count of
Goseck (ca. 1065–5 February 1085), also Count of Putelendorf and as Frederick III also Count Palatine of Saxony, and (2) with
Louis the Jumper, Count of Schauenburg (near
Friedrichroda, Thuringia; 1042–1123) also Count of Thuringia. Lothair Udo was succeeded as margrave and count by his son Henry upon his death. ==Notes==