| Dirk III Count of Holland & West Friesland |
| Father: Arnulf Count of Holland & West Friesland | Mother: Luitgard Countess of Luxembourg |
| Born: abt 981 of Gand, Flandre-Orientale, Belgium |
Died: May 27, 1039 |
| Spouse: Otelild Princess of Saxony | Married: |
| Children:
Dirk IV Count of Holland Luitgard Countess of Holland Bertrade Countess of Holland Swanhilde Countess of Holland Floris Count of Holland | Brothers & Sisters:
Siegfried or Sicco Count of Holland Aleila Countess of Holland |