Count Lothar II VON WALBECK
Lothar II was born in 0905 in Walbeck, Saxony, Prussia.  He died at the age of 80 in 0985.

 Mathilda VON ARNEBURG
Mathilda was born in 0907.  She died at the age of 83 in 0990.

 Heliksuinda VON WALBECK
Heliksuinda was born in 0930 in Walbeck, Prussia.  She died at the age of 85 in 1015.