Adelheid van Holland984–
- Name
- Adelheid van Holland
| Birth | estimated as close to sibling(s) about 984 33 24 |
| Birth of a brother | Siegfried van Holland 985 (Age 12 months) |
| Death of a paternal grandfather | Dirk II. van West-Friesland May 6, 988 (Age 4 years) |
| Death of a father | Arnulf van Gent September 18, 993 (Age 9 years) |
| Death of a maternal grandmother | Hadwig von Nordgau after December 13, 993 (Age 9 years) |
| Death of a maternal grandfather | Sigefroy de Lorraine October 26, 997 (Age 13 years) |
| Death of a maternal grandfather | Sigefroy de Lorraine October 2, 998 (Age 14 years) |
| Birth of a son #1 | Hugo II. de Ponthieu about 1004 (Age 20 years) |
| Death of a mother | Lutgardis de Luxembourg after September 15, 1005 (Age 21 years) |
| Death of a brother | Siegfried van Holland June 5, 1030 (Age 46 years) |
| Death of a brother | Dirk III. Hierosolymita van Holland May 27, 1039 (Age 55 years) |
| Death of a husband | Engelram I. de Ponthieu about 1045 (Age 61 years) |
| Death of a son | Hugo II. de Ponthieu November 20, 1052 (Age 68 years) |
| Family with parents |
| father |
Arnulf van Gent Birth: about 951 19 19 — Gent, Oost-Vlaanderen, Belgium Death: September 18, 993 — Winkel, Hollands Kroon, Noord-Holland, The Netherlands |
| mother |
Lutgardis de Luxembourg Birth: about 960 41 23 Death: after September 15, 1005 |
|
Marriage: 980 — |
|
|
5 years herself |
Adelheid van Holland Birth: estimated as close to sibling(s) — about 984 33 24 |
|
2 years younger brother |
Siegfried van Holland Birth: 985 34 25 Death: June 5, 1030 |
|
-2 years elder brother |
Dirk III. Hierosolymita van Holland Birth: about 982 31 22 Death: May 27, 1039 |
| Family with Engelram I. de Ponthieu |
| husband |
Engelram I. de Ponthieu Birth: estimated as equal to wife's birth year — about 984 Death: about 1045 |
| herself |
Adelheid van Holland Birth: estimated as close to sibling(s) — about 984 33 24 |
| son |
Hugo II. de Ponthieu Birth: estimated a short gap of 20 years — about 1004 20 20 Death: November 20, 1052 |