_Frederick III ARDENNES-METZ _+ | (1240 - 1302) _Theobald II ARDENNES-METZ _| | (1263 - 1312) m 1278 | | |_Margaret of BLOIS ___________ | _Frederick IV ARDENNES-METZ _| | (1282 - 1329) | | | ______________________________ | | | | |_Isabel of RUMIGNY _________| | (1263 - 1326) m 1278 | | |______________________________ | | |--Rudolph ARDENNES-METZ | (1320 - 1346) | _Rudolf I HABSBURG ___________+ | | (1218 - 1291) | _Albert I HABSBURG _________| | | (1255 - 1308) | | | |_Gertrude of HOHENBERG _______ | | (1225 - 1280) |_Elisabeth of HABSBURG ______| (1285 - 1353) | | ______________________________ | | |_Elizabeth of GORIZIA ______| (1262 - 1312) | |______________________________