Berthold I, Markgraf von der Nordmark
Berthold I, Markgraf von der was born about 0915.  He died after 0960.

 Eilika von Walbeck
She died on August 19th, 1015 in Schweinfurt,Bayern,Germany.

 Heinrich I, Markgraf von Schweinfurt
Heinrich I, Markgraf von was born about 0950 in Schweinfurt,Unterfranken,Bavaria.  He died on September 18th, 1017.¹