Otto I von Northeim, Count in the Rittegau

- 1083

• Name	Otto I von Northeim
  	He was an advocate of the Abbey of Cowey. [1]
  Military	1004  [1]
  He went with Emperor Henry II to Italy. He later fought the Hungarians
  Title(s)	1061  [1]
  He was made the Duke of Bavaria by the Empress Agnes. 9 years later, in 1070, he was removed.
  Military	1074  [1]
  Having been deprived of Bavaria, he then led the Saxon revolt against Henry IV, and supported the anti-kings.
  Death	11 Jan 1083  [1]
  Patriarch & Matriarch	Siegfried, Count in the Rittegau and Northeim   d. 1004  (Grandfather)  Eilika  (Mother)
  Person ID, Branch	I5291	Boudreau Line
  Last Modified	1 Dec 2020

  
  

  Father	Benno von Northeim, Count in the Rittegau   d. Between 1047 and 1049
  Relationship	Birth
  Mother	Eilika
  Relationship	Birth
  Family ID	F4110	Group Sheet  |  Family Chart

  
  

  Spouse / Partner 1	Richenza of Pfalz-Lorraine, Queen of Poland,   b. Abt 1000   d. 21 Mar 1063, Saalfeld, Thuringia, Germany (Age 63 years)  [1]  Other Partners: Mieszko II, King of Poland  m. 1013
  Family ID	F2848	Group Sheet  |  Family Chart
  Last Modified	12 Sep 2019

  
  

  Spouse / Partner 2	Richenza of Swabia   d. 1083  [1]  Other Partners: Hermann III, Count of Werl
  Marriage	Aft 1050  [1]
  Children	+   1. Ida von Northeim  [Father: Birth]  [Mother: Birth] ▻ Thiemo I, Count of Brehna, Wettin, and of Kostriz
  Family ID	F4109	Group Sheet  |  Family Chart
  Last Modified	1 Dec 2020

  
  

• Pedigree

  ← Click to display 1Otto I von Northeim, Count in the Rittegau( – 1083) 2Benno von Northeim, Count in the Rittegau( – 1049) 4Siegfried, Count in the Rittegau and Northeim( – 1004) 5Mathilda 3Eilika 6 7

  
  

• Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence

  [S60] Stuart, Roderick W., Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa Fourth Edition, (Baltimore, Maryland: Genealogical Publishing Company, 2002).