Family: Johann I Markgraf von Brandenburg, I / Brigitte Jutta Albrechtsdatter von Sachsen (F500821)

• Father | Male Johann I Markgraf von Brandenburg, I

  
  

  Born	1213	Brandenburg, Prussia
  Died	4 Apr 1266	Berlin, Brandenburg, Germany
  Buried		Kloster Chorin, Brandenburg, Bavaria, Germany
  Married	7 May 1255
  Other Spouse	Sophie Jelling | F501144
  Married	Between 1231 and 1236
  Father	Albrecht von Brandenburg, Markgraf von Brandenburg | F501143 Group Sheet
  Mother	Mathilde von Meissen | F501143 Group Sheet

  
  

  Mother | Female Brigitte Jutta Albrechtsdatter von Sachsen

  
  

  Born	1223	Wittenburg
  Died	1250	Danmark
  Buried
  Father	Albrecht I Von Anhalt, Herzog Von Sachsenn | F502446 Group Sheet
  Mother	Helene Ilona Welf | F502446 Group Sheet

  
  

  Child 1 | Male Konrad Markgraf von Brandenburg von Brandenburg (Askanier)

  
  

  Born	1236
  Died	1304	Schwedt
  Buried

  
  

  Child 2 | Male Johan II von Brandenburg

  
  

  Born	1237	Sachsen Preusen, Stendal, Saxony-Anhalt, Germany
  Died	10 Sep 1281
  Buried

  
  

  Child 3 | Male Otto IV "mit dem Pfeil" von Brandenburg, Markgraf von Brandenburg

  
  

  Born	1238
  Died	1308
  Buried

  
  

  Child 4 | Male Konrad II. von Brandenburg

  
  

  Born	1240	Berlin, Brandenburg, Prussia, Germany
  Died	21 May 1304	Schwedt, Brandenburg, Germany
  Buried	1304	Kloster Chorin, Chorin, Brandenburg, Prussia
  Spouse	Constance of Greater Poland | F501778
  Married	1260	Zantoch

  
  

  Child 5 | Female Helene von Brandenburg

  
  

  Born	1241	Brandenburg, Prussia
  Died	7 Jun 1304	Weissenfels, Saxony
  Buried		Weissenfels, Sachsen, Preussen

  
  

  Child 6 | Male Erich von Brandenburg

  
  

  Born	Abt 1242	Brandebourg, BB, Germany
  Died	21 Dec 1295	Grabow, Deutschland
  Buried

  
  

  Child 7 | Male Gerhard von Brandenburg,, II

  
  

  Born	1254
  Died	1312
  Buried

  
  

  Child 8 | Male Heinrich Heinrich I Markgraf von Brandenburg Margrave of Brandenburg-Stendal, "ohne Land"

  
  

  Born	21 Mar 1256	Brandenburg, Germany
  Died	14 Feb 1318	Brandenburg, Germany
  Buried	1298	Marburg, Hessen-Nassau, Preussen, Germany

  
  

  Child 9 | Female Agnes of Brandenburg "Queen of Denmark" Brandenburg, D20

  
  

  Born	1257	Potsdam, Brandenburg, Prussia, Germany
  Died	29 Sep 1304	Ringsted, Danmark
  Buried	9 Oct 1304	Ringsted, Sorø, Denmark
  Spouse	Kung av Danmark Erik V Klipping, Konge af Danmark og de Venders Glipping (klipping), D20 | F500794
  Married	Cirka 11. nov. 1273	Schleswig, Schleswig, Danmark
  Spouse	Gerhard Gerhard II Graf von Holstein-Plön, der Blinde Schauenburg (Holstein) | F500820
  Married

  
  

  Child 10 | Female Matilda (born von Sachsen) Brandenburg

  
  

  Born	1257
  Died	1278
  Buried

  
  

  Child 11 | Male Albrecht von Brandenburg (Brandenburg Stendal)

  
  

  Born	1259
  Died	Aug 1293
  Buried

  
  

  Child 12 | Male Hermann von Brandenburg (Brandenburg)

  
  

  Born	1259	Brandenburg, Brandenburg, Prussia, Germany
  Died	Sep 1291	Brandenburg, Brandenburg, Prussia, Germany
  Buried

  
  

• Notes

  Married: Brigitte Jutta