*Lothar IV Graf von Walbeck
died 1033 Werbin

father:
*Lothar III Markgraf von Nordmark
died 25 January 1003

mother:
*Godila von Rothenburg
died 1015

siblings:
unknown

spouse:
*daughter of Bernard Graf von unknown
(end of information).

children:
*Lothar V von Thüringen
died 1063

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com