*Lothar V von Thüringen
died 1063

father:
*Lothar IV Graf von Walbeck
died 1033 Werbin

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

siblings:
unknown

spouse:
unknown

children:
*Siegfried II von Walbeck Graf von Nordthuringgau & Derlingau
born about 1007 Walbeck, Thuringia died after 1107?
*Adalbert von Sommerschenburg Graf von Nordthuringgau & Derlingau

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com