- b.24 Jun 1244 in Louvain, Brabant, Belgium d.21 Dec 1308 in Marburg, Hessen-Nassau, Prussia
- b.~ 1264 in Marburg, Hessen-Nassau, Prussia d.>12 Aug 1331 in Waldeck, Hessen-Nassau, Prussia
- b.~ 1244 in Luneburg, Hannover, Prussia d.12 Jun 1274 in Marburg, Hessen-Nassau, Prussia