| Children |
| | 1. Albrecht von WEST- FRIESLAND, b. Abt 1051, , , Friesland, Holland d. Yes, date unknown |
| | 2. Bertha, Queen of France, b. Abt 1054, Of Vlaardingen, Z-Holl., Neth. d. 30 Jul 1093, Montreuil, Pas-de-Calais, France (Age 39 years) |
| | 3. Floris, Count of Holland, b. Abt 1055, Vlaardingen, Zuid Holland, Netherlands d. Died Young  |
| | 4. Dietrich V, Count of West Friesland, b. Abt 1055, VLAARDINGEN, ZUID-HOLLAND, NETHERLANDS d. 17 Jan 1090/1091 (Age 36 years) |
| | 5. MacHteld Countess of HOLLAND, b. Abt 1057, Of, Vlaardingen, Zuid-Holland, Netherlands d. 1093 (Age 36 years) |
| | 6. Machteld, Countess of, b. Abt 1057, Of Vlaardingen, Z-Holl., Neth. d. Yes, date unknown |
| | 7. Adele (Christina) OF HOLLAND, b. 1061, VLAARDINGEN, ZUID-HOLLAND, NETHERLANDS d. 1085 (Age 24 years) |
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