_Frederick IV ARDENNES-METZ _+ | (1282 - 1329) _Rudolph ARDENNES-METZ ____| | (1320 - 1346) | | |_Elisabeth of HABSBURG ______+ | (1285 - 1353) _John I ARDENNES-METZ ___| | (1345 - 1390) | | | _Guy I CHÂTILLON ___________+ | | | (.... - 1342) m 1310 | |_Marie of CHÂTILLON ______| | (1323 - 1380) | | |_Margaret of VALOIS _________+ | (1295 - 1342) m 1310 | |--Frederick I LORRAINE | (1371 - 1415) | _Ulrich III WÜRTTEMBERG ____+ | | (1286 - 1344) | _Eberhard II WÜRTTEMBERG _| | | (1315 - 1391) m 1342 | | | |_Sofie of PFIRT _____________ | | |_Sophie of WÜRTTEMBERG _| (1343 - 1369) | | _____________________________ | | |_Elisabeth of HENNEBERG ___| m 1342 | |_____________________________