Nielsen Hayden genealogy

Otto IV

Male - 1198


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Generation: 1

  1. 1.  Otto IV (son of Otto II of Bavaria and Heilika von Lengenfeld); died on 18 Aug 1198.

    Notes:

    Pfalzgraf von Bayern.

    Family/Spouse: Benedikta. [Group Sheet] [Family Chart]

    Children:
    1. Agnes of Bavaria

Generation: 2

  1. 2.  Otto II of Bavaria was born between 1083 and 1084 (son of Otto I and (Unknown) von Ratzenhofen); died on 4 Mar 1156.

    Notes:

    Palatine of Bavaria.

    Otto married Heilika von Lengenfeld. Heilika (daughter of Freidrich III von Pettendorf and Heilika of Swabia) died on 14 Sep 1170. [Group Sheet] [Family Chart]


  2. 3.  Heilika von Lengenfeld (daughter of Freidrich III von Pettendorf and Heilika of Swabia); died on 14 Sep 1170.
    Children:
    1. Hedwig von Wittelsbach died on 16 Jul 1174.
    2. 1. Otto IV died on 18 Aug 1198.
    3. Otto I of Bavaria was born about 1117; died on 11 Jul 1183.


Generation: 3

  1. 4.  Otto I (son of Ekkehart and Richgardis von Krain); died about 4 Mar 1123.

    Notes:

    Count of Scheyern and of the Dachau.

    Otto married (Unknown) von Ratzenhofen. [Group Sheet] [Family Chart]


  2. 5.  (Unknown) von Ratzenhofen (daughter of Eberghard von Ratzenhofen and Mathilde von Reipertshofen).
    Children:
    1. 2. Otto II of Bavaria was born between 1083 and 1084; died on 4 Mar 1156.

  3. 6.  Freidrich III von Pettendorf (son of Ruotger and (Unknown) von Burglengenfeld); died on 3 Apr 1119.

    Freidrich married Heilika of Swabia. Heilika (daughter of Frederick I of Swabia and Agnes of Germany) was born in 1087; died after 1110. [Group Sheet] [Family Chart]


  4. 7.  Heilika of Swabia was born in 1087 (daughter of Frederick I of Swabia and Agnes of Germany); died after 1110.

    Notes:

    Also called Hadewig, etc.

    Children:
    1. 3. Heilika von Lengenfeld died on 14 Sep 1170.


Generation: 4

  1. 8.  Ekkehart died after 1172.

    Notes:

    Count of Scheyern.

    Ekkehart married Richgardis von Krain. Richgardis (daughter of Ulrich von Krain and Sophia of Hungary) died about 1128. [Group Sheet] [Family Chart]


  2. 9.  Richgardis von Krain (daughter of Ulrich von Krain and Sophia of Hungary); died about 1128.
    Children:
    1. 4. Otto I died about 4 Mar 1123.

  3. 10.  Eberghard von Ratzenhofen

    Eberghard married Mathilde von Reipertshofen. [Group Sheet] [Family Chart]


  4. 11.  Mathilde von Reipertshofen
    Children:
    1. 5. (Unknown) von Ratzenhofen

  5. 12.  Ruotger

    Notes:

    Count of Veltheim.

    Ruotger married (Unknown) von Burglengenfeld. [Group Sheet] [Family Chart]


  6. 13.  (Unknown) von Burglengenfeld (daughter of Friedrich I von Burglengenfeld and Sigena).
    Children:
    1. 6. Freidrich III von Pettendorf died on 3 Apr 1119.

  7. 14.  Frederick I of Swabia was born about 1050 (son of Frederick of Büren and Hildegard of Egisheim-Dagsburg); died before 21 Jul 1105; was buried in Lorch Abbey, Baden-Württemberg, Germany.

    Notes:

    Duke of Swabia from 1079 to his death, the first ruler from the House of Hohenstaufen.

    Frederick married Agnes of Germany about 1086. Agnes (daughter of Heinrich IV, Holy Roman Emperor and Bertha of Turin) was born in 1073; died on 24 Sep 1143; was buried in Klosterneuberg, Austria. [Group Sheet] [Family Chart]


  8. 15.  Agnes of Germany was born in 1073 (daughter of Heinrich IV, Holy Roman Emperor and Bertha of Turin); died on 24 Sep 1143; was buried in Klosterneuberg, Austria.

    Notes:

    Also called Agnes of Waiblingen; Agnes von Franken.

    Children:
    1. 7. Heilika of Swabia was born in 1087; died after 1110.
    2. Frederick II von Hohenstaufen was born in 1090; died on 4 Apr 1147.
    3. Konrad III of Swabia, King of the Romans was born in 1093; died on 15 Feb 1152 in Bamberg, Bayern, Germany.