ピピン2世
With the rise of the Carolingian dynasty, who were themselves from this region, the Maas valley became more culturally and politically one of the most important regions in Europe. In 714 Susteren Abbey was founded, as far as is known the first proprietary abbey in the current Netherlands. The main benefactor was Plectrude, the consort of Pepin of Herstal. Charles Martel was born in nearby Herstal. Charlemagne made Aachen, today a German city which has suburban sprawl stretching into South Limburg, the capital of the Frankish empire.