Image	Name	Date of birth	Date of death	Reign	Relationship with predecessor
-	Otto I	June/July 1170	13 January 1200	10 June 1190 to 13 January 1200	their son
-	Joan I	1191	1205	13 January 1200 to 1205	his daughter
-	Beatrice II	1192	7 May 1231	1205 to 7 May 1231	her sister
-	Otto II	1180	7 May 1234	21 June 1208 to 7 May 1231	her husband and co-ruler