Stamboom Marijnissen
Welf I van Beieren
Generation: 1
Generation: 3
Generation: 4
1. Welf I van Beieren (son of Alberto Azzo and Kunigunde von Altdorf). Welf married Ethelinde von Northeim Bef 1070 (Civil); divorced 1070. [Group Sheet]
Welf married Judith van Vlaanderen Abt 1071 (Civil). Judith (daughter of Boudewijn Iv van Vlaanderen and N.N. de Normandi?e) was born Abt 1033; died 05 Mar 1094, klooster St. Martin. [Group Sheet]
Children:- Hendrik van Beieren was born Abt 1074; died 13 Dec 1126, Ravensburg; was buried , Weingarten.
- Heinrich van Beieren was born Abt 1074; died 13 Dec 1126, Ravensburg; was buried , Weingarten.
2. Alberto Azzo was born Abt 0996; died 1097, Vangidizza klooster. Alberto married Kunigunde von Altdorf Abt 1035. Kunigunde (daughter of Welf von Altdorf and Irmtrud in de Moselgau) was born Abt 1020; died Bef 1055; was buried , Vangadizza klooster. [Group Sheet]
3. Kunigunde von Altdorf was born Abt 1020 (daughter of Welf von Altdorf and Irmtrud in de Moselgau); died Bef 1055; was buried , Vangadizza klooster. Children:
Generation: 3
6. Welf von Altdorf (son of Rudolf von Altdorf); died 10 Mar 1030; was buried , Altdorf. Welf married Irmtrud in de Moselgau Abt 1015. [Group Sheet]
7. Irmtrud in de Moselgau (daughter of Frederik van Luxemburg). Children:
- 3. Kunigunde von Altdorf was born Abt 1020; died Bef 1055; was buried , Vangadizza klooster.
- Welf von Altdorf died 13 Nov 1055, Burg Bodman.
Generation: 4
12. Rudolf von Altdorf was buried , Altdorf. Children:
- 6. Welf von Altdorf died 10 Mar 1030; was buried , Altdorf.
14. Frederik van Luxemburg (son of Siegfried van Luxemburg and Hedwig); died 06 Oct 1019. Children:
- 7. Irmtrud in de Moselgau
- Heinrich van Luxemburg died 14 Oct 1047; was buried , Trier.
- Frederik van Luxemburg died 28 Aug 1065; was buried , Stablo.
- Adalbero van Luxemburg died 13 Nov 1072; was buried , Metz.
- Giselbert van Luxemburg died Between 1056 and 1059.
- Uda van Luxemburg