He was an only child. He died on August 14th, 1059.1
General Notes
Also Known As:<_AKA> Giselbert I /Ct de Longwy & Luxemburg/
This site is made-up of my own family tree, plus contributions from many others who have shared their research, as well as downloads from from the internet. Not everything has been varified. It should be used with caution, but is a good place to start