_John I LUXEMBOURG __+ | (.... - 1364) m 1330 _Guy I LUXEMBOURG _____| | (1340 - 1371) m 1354 | | |_Alix of DAMPIERRE __ | m 1330 _John LUXEMBOURG _____| | (1370 - 1397) | | | _____________________ | | | | |_Mahaut of CHÂTILLON _| | (1335 - 1378) m 1354 | | |_____________________ | | |--Catherine of LUXEMBOURG | (1393 - ....) | _____________________ | | | _______________________| | | | | | |_____________________ | | |_Margaret of ENGHIEN _| (1365 - ....) | | _____________________ | | |_______________________| | |_____________________