Are There Other Descendants of Josselyn Here

This is such a large family, I am so surprised you are not active here.
This name is also spelled Joslin and Josceline.
Gilbert Jossceline b ABT 1005 in Normandie, Brabant, France. S/o Lambert
Josceline 11, Count of Brabant and Louvain.
Lambert b ABT 0952 in Louvain, Brabant,France, d 1015.
If you have family history, I would appreciate hearing back from you.
Thanking you in advance,
Maxine