Count Nevelung of the Betuwe
Nevelung was born in 0918 in Betuwe, France.  He died at the age of 35 in 0953.

 de Maasgau
de Maasgau was born in 0918.  She died at the age of 40 in 0958.

 Count Rudolph of the Betuwe
Rudolph was born in 0937.

 Bertha of the Betuwe
Bertha was born about 0940 in Betuwe, France.