Willem was born about 1350, the son of unknown parents. The place is not known.
He died on 23 MAY 1407. The place is not known.
His wife was Marie de Walcourt. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1350 |
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| Death | 23 MAY 1407 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | heer van Abcoude |
Note 1
Son of Gijsbrecht III van Zuylen, heer van Abcoude and Johanna van Horne