Dietrich, Count of Plötzkau
son of Bernhard I von Kakelingen, Count of Harzgau and his wife Ida of Querfurt
(b. 1050)
Parents
Bernhard I von Kakelingen
Children
Adelheid von Plötzkau
Helperich von Plötzkau, Margrave of the Nordmark
Ermengarde von Plötzkau
Siblings
Gebhard of Supplinburg
Partners
Mathilde von Walbeck