_Rudolf I ZÄHRINGEN ____+ | (1230 - 1288) m 1257 _Herman VII ZÄHRINGEN _| | (1266 - 1291) m 1278 | | |_Kunigunde of EBERSTEIN _ | (1230 - 1284) m 1257 _Rudolf IV ZÄHRINGEN _| | (.... - 1348) m 1325 | | | _________________________ | | | | |_Agnes of TRUHENDINGEN _| | (.... - 1308) m 1278 | | |_________________________ | | |--Frederick III ZÄHRINGEN | (1327 - 1353) | _________________________ | | | ________________________| | | | | | |_________________________ | | |_Maria of OETTINGEN ___| (.... - 1369) m 1325 | | _________________________ | | |________________________| | |_________________________