Nielsen Hayden genealogy

Helene of Brunswick-Lüneburg

Female 1223 - 1273  (50 years)


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Generation: 1

  1. 1.  Helene of Brunswick-Lüneburg was born on 18 Mar 1223 (daughter of Otto I of Brunswick-Lüneburg and Matilde von Brandenburg); died on 6 Sep 1273.

    Helene married Albrecht I of Saxony between 1247 and 1248. Albrecht (son of Bernhard III of Saxony and Judith of Poland) was born about 1180; died on 8 Nov 1261. [Group Sheet] [Family Chart]

    Children:
    1. Albrecht II of Saxony died on 25 Aug 1298 in Aken, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany.
    2. Helene of Saxony died on 12 Jun 1309; was buried in Nuremberg, Bavaria.

Generation: 2

  1. 2.  Otto I of Brunswick-Lüneburg was born in 1204 (son of Wilhelm of Brunswick-Lüneburg and Helene of Denmark); died on 19 Jun 1252.

    Notes:

    "The Child." Duke of Brunswick-Lüneburg.

    Otto married Matilde von Brandenburg in 1228. Matilde (daughter of Albrecht II of Brandenburg and Mathilde von Nieder-Lausitz) was born about 1210; died on 10 Jun 1261. [Group Sheet] [Family Chart]


  2. 3.  Matilde von Brandenburg was born about 1210 (daughter of Albrecht II of Brandenburg and Mathilde von Nieder-Lausitz); died on 10 Jun 1261.
    Children:
    1. Adelheid of Brunswick-Lüneburg died on 12 Jun 1274.
    2. Agnes of Brunswick-Lüneburg died on 18 Mar 1302.
    3. 1. Helene of Brunswick-Lüneburg was born on 18 Mar 1223; died on 6 Sep 1273.
    4. Albrecht I was born in 1236; died on 15 Aug 1279.


Generation: 3

  1. 4.  Wilhelm of Brunswick-Lüneburg was born on 11 Apr 1184 in Winchester, Hampshire, England (son of Heinrich of Saxony and Matilda of England); died on 13 Dec 1213 in Lüneburg, Lower Saxony, Germany.

    Notes:

    Called "Longsword." Duke of Brunswick-Lüneburg. Also called William of Winchester.

    Wilhelm married Helene of Denmark in Jul 1202 in Hamburg, Germany. Helene (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk) was born about 1180; died on 22 Nov 1233. [Group Sheet] [Family Chart]


  2. 5.  Helene of Denmark was born about 1180 (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk); died on 22 Nov 1233.
    Children:
    1. 2. Otto I of Brunswick-Lüneburg was born in 1204; died on 19 Jun 1252.

  3. 6.  Albrecht II of Brandenburg was born about 1177 (son of Otto I of Brandenburg and Adelheid); died on 25 Feb 1220.

    Notes:

    Margrave of Brandenburg.

    Albrecht married Mathilde von Nieder-Lausitz in Aug 1205. Mathilde (daughter of Konrad von Nieder-Lausitz and Elisabeth of Poland) died in 1255. [Group Sheet] [Family Chart]


  4. 7.  Mathilde von Nieder-Lausitz (daughter of Konrad von Nieder-Lausitz and Elisabeth of Poland); died in 1255.

    Notes:

    Markgräfin von der Nieder-Lausitz.

    Children:
    1. 3. Matilde von Brandenburg was born about 1210; died on 10 Jun 1261.
    2. Johann I of Brandenburg was born in 1213; died on 4 Apr 1266.
    3. Otto III of Brandenburg was born about 1215; died on 9 Oct 1267.


Generation: 4

  1. 8.  Heinrich of Saxony was born in 1129 (son of Heinrich of Saxony and Gertrud von Süpplinburg); died on 6 Aug 1195 in Braunschweig, Lower Saxony, Germany.

    Notes:

    "The Lion." Duke of Saxony and Bavaria.

    Heinrich married Matilda of England on 1 Feb 1168. Matilda (daughter of Henry II, King of England and Eleanor of Aquitaine, Queen Consort of France; Queen Consort of England) was born in 1156 in London, England; died on 28 Jun 1189. [Group Sheet] [Family Chart]


  2. 9.  Matilda of England was born in 1156 in London, England (daughter of Henry II, King of England and Eleanor of Aquitaine, Queen Consort of France; Queen Consort of England); died on 28 Jun 1189.
    Children:
    1. Heinrich I of Rhein was born about 1173; died on 28 Apr 1227.
    2. 4. Wilhelm of Brunswick-Lüneburg was born on 11 Apr 1184 in Winchester, Hampshire, England; died on 13 Dec 1213 in Lüneburg, Lower Saxony, Germany.

  3. 10.  Valdemar I den Store, King of Denmark was born on 14 Jan 1131 (son of St. Canute Lavard and Ingeborg of Kiev); died on 12 May 1182 in Vordingborg, Denmark.

    Valdemar married Sofie of Polotsk in 1157. Sofie (daughter of Wolodar Glebowitsch and Richiza of Poland) was born about 1140; died on 5 May 1198. [Group Sheet] [Family Chart]


  4. 11.  Sofie of Polotsk was born about 1140 (daughter of Wolodar Glebowitsch and Richiza of Poland); died on 5 May 1198.
    Children:
    1. Richiza of Denmark died on 8 May 1220; was buried in Ringsted, Zealand, Denmark.
    2. Sophie Valdemarsdatter of Denmark was born in 1159; died in 1208.
    3. Valdemar II Sejr, King of Denmark was born on 28 Jun 1170; died on 28 Mar 1241.
    4. 5. Helene of Denmark was born about 1180; died on 22 Nov 1233.

  5. 12.  Otto I of Brandenburg was born about 21 Jun 1126 (son of Albrecht of Saxony and Sophia von Winzenburg); died on 7 Mar 1184.

    Notes:

    Margrave of Brandenburg.

    Otto married Adelheid. [Group Sheet] [Family Chart]


  6. 13.  Adelheid

    Notes:

    Also called Ada of Holland.

    Children:
    1. 6. Albrecht II of Brandenburg was born about 1177; died on 25 Feb 1220.

  7. 14.  Konrad von Nieder-Lausitz was born about 1156 (son of Dedo V von Nieder-Lausitz and Matilde von Heinsberg); died on 6 May 1210.

    Notes:

    Margrave of Nieder-Lausitz.

    Konrad married Elisabeth of Poland after 29 Jan 1180. Elisabeth (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary) died on 2 Apr 1209. [Group Sheet] [Family Chart]


  8. 15.  Elisabeth of Poland (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary); died on 2 Apr 1209.
    Children:
    1. 7. Mathilde von Nieder-Lausitz died in 1255.