He is married to Jeanne Catherine BORN.
They got married on September 18, 1724 at CLERMONT-sur-BERWINNE, Liège, Belgique.Source 1
Child(ren):
Mariage ------- 18/09/1724 LONUEHAYE Théodore X BORNE Jeanne veuve DRES Pascal. "Die 18 septembris 1724 Theodorus longuehaÿe et Joanna borne vidua pasquasi dres coram me L. collette uti eorund. parocho matrimonio juncti sunt remissis bannis in vim R. S: ab ilmo Georgio Ludovico Electo Episcopo et principe Leodiensi. testes fuerunt fuerunt Alexander longue=haÿe maria catharina chandelle josephus longuehaÿe et alii".