Roy Family Genealogy
Genealogy of the Roy family, including Boudreau, Burnett, Myers, Ward, Whelpley, and Woodman
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Berthold IV, Count of Diessen, Strain and Plassenburg

Male 1098 - 1151  (55 years)


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Generation: 1

  1. 1.  Berthold IV, Count of Diessen, Strain and Plassenburg was born between 1096 and 1098 (son of Berthold III, Count of Andechs and Gisela von Schweinfurt); died on 27 Jun 1151.

    Family/Spouse: Sophia of Istria. Sophia (daughter of Poppo II, Margrave of Istria and Richilda) died on 6 Sep 1128. [Group Sheet] [Family Chart]

    Children:
    1. Berthold V, Count of Adnechs, Innsbrook and Wolfratschausen was born in 1122/23; died in 1188; was buried in Dießen am Ammersee, Bavaria, Germany.

Generation: 2

  1. 2.  Berthold III, Count of Andechs (son of Berthold II, Count in the Upper Isar and [no first name] von Hohenwart); died in 1098.

    Berthold married Gisela von Schweinfurt. Gisela (daughter of Otto III von Schweinfurt, Duke of Swabia and Ermengarde of Susa) died on 2 Feb 1100. [Group Sheet] [Family Chart]


  2. 3.  Gisela von Schweinfurt (daughter of Otto III von Schweinfurt, Duke of Swabia and Ermengarde of Susa); died on 2 Feb 1100.
    Children:
    1. 1. Berthold IV, Count of Diessen, Strain and Plassenburg was born between 1096 and 1098; died on 27 Jun 1151.


Generation: 3

  1. 4.  Berthold II, Count in the Upper Isar (son of Frederick I, Count in the Upper Isar and Hemma).

    Berthold married [no first name] von Hohenwart. [Group Sheet] [Family Chart]


  2. 5.  [no first name] von Hohenwart
    Children:
    1. 2. Berthold III, Count of Andechs died in 1098.
    2. Otto II von Wolfratshausen, Count of Diessen, Thanning, and Ambras died in 1120.

  3. 6.  Otto III von Schweinfurt, Duke of Swabia was born about 1000 (son of Henry von Schweinfurt, Margrave in the Nordgau and Gerberga of Henneburg); died on 28 Sep 1057.

    Otto married Ermengarde of Susa in 1036. Ermengarde (daughter of Odalrico Manfredo II, Marchese de Torino-Albenza and Bertha of Este) died on 21 Jan 1078. [Group Sheet] [Family Chart]


  4. 7.  Ermengarde of Susa (daughter of Odalrico Manfredo II, Marchese de Torino-Albenza and Bertha of Este); died on 21 Jan 1078.
    Children:
    1. 3. Gisela von Schweinfurt died on 2 Feb 1100.
    2. Judith von Schweinfurt died between 1094 and 1104.


Generation: 4

  1. 8.  Frederick I, Count in the Upper Isar (son of Berthold I, Count in the Upper Isar and daughter of Frederick I).

    Frederick married Hemma. [Group Sheet] [Family Chart]


  2. 9.  Hemma (daughter of Kuno, Count of Ohningen and Richilde).
    Children:
    1. 4. Berthold II, Count in the Upper Isar
    2. Frederick II von Diessen, Count of Diessen died about 1075; was buried in Saint Blaise Abbey, Sankt Blasien, Baden-Württemberg, Germany.

  3. 12.  Henry von Schweinfurt, Margrave in the Nordgau was born in 975 (son of Berthold I von Babenbert, Margrave of the Bavarian Nordgau, Rodensgau, and Volkfeld and Eiliswinta von Walbeck); died on 18 Sep 1017.

    Henry married Gerberga of Henneburg about 1003. [Group Sheet] [Family Chart]


  4. 13.  Gerberga of Henneburg (daughter of Otto II of Tullfeld).
    Children:
    1. 6. Otto III von Schweinfurt, Duke of Swabia was born about 1000; died on 28 Sep 1057.
    2. Henry von Schweinfurt, Count in the Pegnitz, Altmuhl, and Overnaeb
    3. Elica von Schweinfort died after 1055.
    4. Judith von Schweinfurt died on 2 Aug 1058 in Hungary.

  5. 14.  Odalrico Manfredo II, Marchese de Torino-Albenza (son of Manfred I, Marchese di Turino and Prangarda di Canossa); died on 23 Dec 1035; was buried in Turino, Italy.

    Odalrico married Bertha of Este before 1014. Bertha (daughter of Humbert I, Count of Genoa and Tortone and Railinda) died on 29 Dec 1037. [Group Sheet] [Family Chart]


  6. 15.  Bertha of Este (daughter of Humbert I, Count of Genoa and Tortone and Railinda); died on 29 Dec 1037.
    Children:
    1. Berta
    2. 7. Ermengarde of Susa died on 21 Jan 1078.
    3. Adelaide von Susa was born on 21 Sep 1015; died on 14 Dec 1091; was buried in Speyer, Rhineland-Palatinate, Germany.