Otto William, King of Lombardy

959 - 1026  (67 years)

• Name	Otto William
  Birth	958/959  [1]
  General Information	He was also the Count of Burgundy and Mâcon. His name is also spelt Otton I.  [1]
  Death	21 Oct 1026  [1, 2]
  Burial	Aft 21 Oct 1026	Dijon, Bourgogne-Franche-Comté, France   [1]
  Patriarch & Matriarch	Berenger   (5 x Great Grandfather)  Waldrada  (4 x Great Grandmother)
  Person ID, Branch	I4593	Roy Line, Boudreau Line
  Last Modified	26 Jun 2025

  
  

  Father	Adalbert II, King of Lombardy, Joint-King of Italy,   b. About 0936   d. About 30 Apr 971 (Age 35 years)
  Mother	Gerberge   d. Between 11 Dec 986 and 991
  Family ID	F3474	Group Sheet  |  Family Chart

  
  

  Spouse / Partner 1	Ermentrude de Roucy, Queen of Lombardy, Countess of Mâcon,   b. 958   d. 5 Mar 1005 (Age 47 years)  Other Partners: Aubri II, Count of Mâcon and Burgundy  m. Before 971
  Marriage	982  [1]
  Age at Marriage	He : ~ 23 years - She : ~ 24 years.
  Children	1 son and 3 daughters
  +   1. Gerberge,   b. Abt 985   d. 1020 to 1023 (Age 35 years)  [Father: Birth]  [Mother: Birth] ▻ William II, Count of Provence and Arles  m. Abt 1002 +   2. Renaud I, Count of Mâcon and Burgundy,   b. About 990   d. 3 Sep 1057 (Age 67 years)  [Father: Birth]  [Mother: Birth] ▻ Judith of Normandy  m. Before 1 Sep 1016 +   3. Agnes of Burgundy, Princess of Lombardy,   b. About 995   d. 10 Nov 1068 (Age 73 years)  [Father: Birth]  [Mother: Birth] ▻ William III, Count of Poitou  m. 1019 +   4. Mathilda, Princess of Burgundy   d. 13 Nov 1005  [Father: Birth]  [Mother: Birth] ▻ Landeric III, Seigneru de Maers  m. 989
  Family ID	F2496	Group Sheet  |  Family Chart
  Last Modified	6 Dec 2021

  
  

  Spouse / Partner 2	Adelaide of Anjou,   b. About 942   d. 1026 (Age 84 years)  Other Partners: William I, Count of Provence and Arles  m. After 981
  Marriage	Yes, date unknown  [1]
  Family ID	F3661	Group Sheet  |  Family Chart
  Last Modified	6 Dec 2021

  
  

• Pedigree

  ← Click to display 1Otto William, King of Lombardy(958/959 – 1026) 2Adalbert II, King of Lombardy, Joint-King of Italy(0936 – 971) 4Berenger II, King of Italy( – 966) 8Adalbert I, Margrave of Ivrea(885 – 923) 16Anscar II, Count of Orcheret, Marquis of Ivrea( – 893) 17Giselle 9Gisela of Friuli, Princess of Italy(890 – 910) 18Berenger I, Holy Roman Emperor(850 – 924) 19Bertila of Spoleto( – 915) 5Willa of Arles 10Boso, Count of Arles, Margrave of Tuscany(885 – 936) 20Theobold, Count of Arles and Vienne(854 – 887) 21Bertha, Princess of Lorraine(863 – 925) 11Willa of Tuscany 22 23 3Gerberge( – 991) 6Lambert, Count of Chaions, Viscount of Dijon and Autun( – 979) 12Robert, Viscount of Dijon and Autun(898 – ) 24Raoul, Count of Dijon 25 13Ingeltrude de Chalons(910 – 967) 26Eberhard, Duke of Franconia 27Odo 7Adelais 14Hugh, Count of Vienne, Count of Palatine of Burgundy(Abt 900 – Abt 948) 28Garnier, Viscount of Sens and Troyes(868 – 925) 29Teutberga of Arles(890 – 936) 15Willa of Burgundy 30Regnier II, Count of Hainaut and Burgundy(Abt 890 – Abt 932) 31Adelaide of Burgundy

  
  

• Event Map		Burial - Aft 21 Oct 1026 - Dijon, Bourgogne-Franche-Comté, France  = Link to Google Earth
  Pin Legend	: Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set

  
  

• 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). [S308] Moriarty, G. Andrews. The Origin of the Plantagenets, (Boston: New England Historic Genealogical Society, volume XCIX, January 1945).