| Eltern | Geschwister | Kinder |
| Ada Holland | ||
| Mathilda Holland | ||
| Floris Holland | Margaretha Holland | |
| Dirk Holland | Aleidis Holland | |
| Ada Huntingdon | Willem Holland | Ada Holland |
| Floris Holland | ||
| Boudewijn Holland | ||
| Mathew de Holland | ||
| Robrecht Holland | ||
| Beatrix Holland | ||
| Elisabeth Holland | ||
| Hedwig Holland | ||
| Agnes Holland | ||
| Partner | ||
| Aleida Kleef |