LOTHAR [III] von Walbeck (-25 Jan 1003, bur Köln Cathedral). Thietmar names his paternal uncle Liuthar, recording that he attempted to deprive his mother of all her possessions after the death of his brother Siegfried[1751]. Graf im Derlingau und im Nordthüringgau 982. He succeeded in 982 as LOTHAR I Markgraf der Nordmark. The Annalista Saxo records that he was installed as Markgraf after "Teoderici ducis et marchionis" was deprived of the dignity following the destruction by the Slavs of the churches "Branneburch et Havelbergan" and their relapse into paganism[1752]. Thietmar records the death on 25 Jan, in the first year of the reign of King Heinrich II (1003), of "Markgraf Liuthar" and his burial at Köln[1753]. m as her first husband, GODILA, daughter of WERNER [Graf von Rothenburg] & his wife --- (-1015). Thietmar names a "nobly born woman from the West…Godila" as wife of Lothar, naming her father Werner and specifying that her cousin was Wicfrid Bishop of Verdun[1754]. Thietmar records that Godila remained unmarried for four years after her husband died then married secondly "her relative Hermann"[1755]. She married secondly (1007) Hermann [II] Graf von Werl. Godila's second husband has been identified as Hermann [II] Graf von Werl[1756]. If this is correct she must have been his second wife as Thietmar records that "she was denied any hope of future offspring" as she was excommunicated for the marriage, her husband being "her relative"[1757]. Graf Lothar [III] & his wife had [four] children:

ii) LOTHAR [IV] von Walbeck (-killed in battle 1033). The primary source which confirms his parentage has not yet been identified. He succeeded as LOTHAR II Markgraf der Nordmark, Graf von Walbeck. m ---. The name of Lothar's wife is not known. Graf Lothar [IV] & his wife had one child:

(a) SIEGFRIED von Walbeck (-after 1087). Graf von Derlingau und im Nordthüringgau. 1068/1087. "Herimannus…rex" donated property "duabus villis…in pago Norththuringau in comitatu Sigefridi comitis" to the church of Halberstadt by charter dated 13 Apr 1083[1768]. m ---. The name of Siegfried's wife is not known. Graf Siegfried & his wife had [one] child:

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