Father | MaleUlf 'Wolf' Jarl of Skane THORGILSSON, EARL OF DENMARK |
| Born | 967 | Hålland, Jamtland, Sweden |
| Died | 22 Sep 1027 | Roskilde, Denmark |
| Buried | ||
| Married | 1015 | Denmark |
| Father | THORGILS SPRAKALEG STYRJORNSSON | F1488 Group Sheet | |
| Mother | Sigrid Thorkill STYRBJORNSSON SPRAKLING | F1488 Group Sheet | |
Mother | FemaleEstrid Margaretha SVENSDOTTER |
| Born | 997 | Roskilde, Roskilde, Denmark |
| Died | 9 May 1047 | Roskilde, Roskilde, Denmark |
| Buried | ||
| Other Spouse | Richard leBon NORMANDY | F1490 | |
| Married | ||
| Other Spouse | Robert L Magnificent NORMANDY | F1491 | |
| Married | ||
| Other Spouse | Vsevolod VLADIMIROVICH | F1492 | |
| Married | 1015 | Roskilde, Roskilde, Denmark |
| Other Spouse | Eilif THORGILSSON | F1493 | |
| Married | ||
| Other Spouse | Njal Sandnes FINNSSON | F1494 | |
| Married | Norway |
|
| Other Spouse | Vladimir Volynsk VLADIMIRIOVICH | F1495 | |
| Married | 1014 | |
| Father | Sweyn FORKBEARD | F1489 Group Sheet | |
| Mother | Gunhilde Sigrid or Swietoslava "The Haughty" Queen of Sweden Denmark and Norway "Meiczyslavdatter" POLAND | F1489 Group Sheet | |
Child 1 | MaleSvend II Ulfsson DENMARK |
| Born | 20 Oct 1019 | Hellige Trefolg, Kirken, Roskilde, Denmark |
| Died | 29 Apr 1076 | Soderup, Kobenhavn, Denmark |
| Buried | Roskilde, Sjaeland, Denmark |
|
| Spouse | Tora Thora THORBERGSDOTTER | F1469 | |
| Married | 1048 | England |
| Spouse | Gunnhildr SVEINSDÓTTIR | F1470 | |
| Married | 1052 | Denmark |
| Spouse | Gytha Anundsdatter DENMARK | F1471 | |
| Married | 1030 | Denmark |
| Spouse | Jutta Gyda ANUNDSDOTTER OF SWEDEN | F1472 | |
| Married | 1054 | |
| Spouse | Rannveig TORDSDATTER | F1473 | |
| Married | 1047 | England |
Child 2 | MaleSiward "the Dane" (Earl of Northumbria) BIORNSSON |
| Born | 1020 | Denmark |
| Died | 5 May 1055 | York, Yorkshire, , England |
| Buried |
Child 4 | FemaleGytha ULFSDOTTER |
| Born | 1000 | Hålland, Jamtland, Sweden |
| Died | 1022 | Wessex, England |
| Buried |
Child 6 | MaleBjoern ULFIUSEN |
| Born | 1 Feb 1001 | Danmark, Uppsala, Sweden |
| Died | 6 Apr 1046 | York, Yorkshire, England |
| Buried |
Child 7 | MaleAsbjørn Sprakalegg ULFSSON |
| Born | 1022 | Fjenneslev, Vestsjalland, Denmark |
| Died | 1086 | England |
| Buried |
Child 8 | FemaleGytha ULFSDOTTER |
| Born | 1005 | Hålland, Jamtland, Sweden |
| Died | 21 Jun 1069 | Flanders, France |
| Buried |
Child 10 | MaleBiorn Ulfsson Estridsen JARL OF DENMARK |
| Born | 1021 | Denmark |
| Died | 1049 | Northumberland, England |
| Buried |
Child 12 | FemaleAdelais Judith of NORMANDY COUNTESS BURGUNDY |
| Born | 1003 | Normandy, France |
| Died | 27 Jul 1037 | France |
| Buried |