Count Sigefred ("Le Danois, the Dane") de Guisnes
Sigefred, known as "Le Danois, the Dane", was born about 0884 in Guisnes, Picardy, France.  He died in 0965.

 Elstrude of Flanders
Elstrude was born about 0932 in Flanders, Belgium.

 Compte Adolphus de Guisnes
Adolphus was born about 0970.

 Heloise de Guisnes
Heloise was born in Guisnes, Picardy, France.