| Dietrich III de Holland Count of Holland (~0983 - 1039) |
|
| Othilde or Ulfhild of Germany Princess Of Germany Or Saxony (0985 - 1043) |
| Dietrich I Count Of Katlenburg | Bertrade Of Holland Countess Of Holland |
| b. abt 1017, Of Vlaardingen, Zuid Holland, Netherlands d. bur. occ. cen. im. . ud. |
b. abt 1021, Of Vlaardingen, Zuid Holland, Netherlands d. bur. occ. cen. im. . ud. |