Ludwig Von Braunschweig
Ludwig was born about 1003 in West Friesland, Barvaria, Germany.  He died on April 23rd, 1038.

 Gertrude Von Egisheim
Gertrude was born before 1005 in Gent, Belgium.

 Agatha Von Braunschweig
Agatha was born about 1018 in West Friesland, Barvaria, Germany.  She died after 1066.

 Ekbert I of Braunshweig
Ekbert I of was born after 1025 in Germany.