Louis II was count of Loon between the end of the 12th century to 1218.
He waged war against duke Henry I of Brabant for the inheritance of Albert III of Moha and the rights on Maastricht and Sint-Truiden. He had the rights of both cities, because he was regent of Duras.
Louis married Ada in 1203. Her waged war against her uncle William I of Holland, for the inheritance of Holland. His wife was taken prisoner in England, supporter the Welfs.