|Middeleeuwse dwangburchten van West-Friesland en Alkmaar|
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The medieval castles of West-Frisia and Alkmaar
|An image of a castle on the oldest town-seal of Alkmaar (1299). Probably an image of Torenburg Castle?
(Lit. 9, E.H.P. Cordfunke)
William II was murdered in 1256, during the offensive against the West Frisians near the village of Hoogwoud. His son Florens V was just a 1½-year-old boy. Finally, in 1272 Florens V attempted to control the West Frisians by his own strategy, in which he succeeded in the period between 1282-1289. To consolidate his victory over the West Frisians, Florens ordered five castles to be built: in Wijdenes, Medemblik, near the present village of Krabbendam Nuwendoorn Castle and near Alkmaar: Middelburg Castle and Nieuwburg Castle. Both castles, Middelburg Castle and Nieuwburg Castle and the older one, Torenburg Castle, formed a defensive trio. It is known that Florens V had his residence in the latter one in 1289. After the murder (1296) of Florens, his successors, John I of Holland and John II (John of Avesnes) transferred the control of Torenburg Castle, Middelburg Castle and Nieuwburg Castle to William van der Laen in 1299. In the same year the final treaty of peace was concluded in Torenburg Castle after the West Frisians had surrendered.
After the ending of the West Frisian wars, Torenburg Castle's role was diminished, especially by the fact that the castle became situated more and more near the Alkmaar city boundaries: an uncomfortable position which caused a reduction of the castle's strategic and defensive properties. Another possible reason why Torenburg Castle lost its relevance, was the presence of a newer strong castle: Nieuwburg.
Account books of the Count do not reveal any finance to maintain the castle, while the newer castles mentioned in those accounts (Nieuwburg and Middelburg) were a regular subject to take care of. Finally, in the first years of the 14th century Torenburg Castle was rejected by the Counts of Holland, while its function was taken over by the Nieuwburg, which had already been the residence of the bailiff of Kennemerland since 1324.
Barthoud's son Claas bought his father's former property back as feudal estate, after which he received 13 pounds of interest. For the next 100 years after Claas' purchase, the Van Torenburg descendants had their profit by this right.
Round 1400 the citizens of Alkmaar started demolishing the 150-year-old castle. And it is a fact that Torenburg Castle did not exist anymore in the year 1410, when the name of Torenburg Castle was mentioned in 'Farmstead of Torenburg' (Hofstede Torenburg). From Dutch historical sources it is well known that the name of 'Hofstede' is usually a piece of land where a castle used to be.
|An image of Torenburg Castle, made by A. Rademaker (1730). This drawing is based on the artist's imagination. Annotations: "'t Kasteel Toornenburg"... "lag oudstijds in Westfriesland bij Alkmaar" ("Toornenburg Castle".... "laid in early times in West-Frisia near Alkmaar". (Regionaal Archief Alkmaar, PR 1000793 )|
Until March 30 in the year 1500, Farmstead of Torenburg remained the property of the Torenburg family. In 1512 both parts of the land, which were named High-Torenburg and Low-Torenburg, became property of Dirk Sijmonzoon. In 1521 it was sold to the government of Alkmaar, who decided to use High-Torenburg (the original castle terrain) for defensive
|The small street and canal, 'Kooltuin', named after the Torenburg Castle's vegetable garden.
(Foto: Ben Dijkhuis)
In 1660, when a moat was dug, a part of the foundations became visible again. Also a historical work of 1739, written by Alkmaar's history-writer Eikelenberg, mentioned foundations of one of the castle towers which were visible in the grazed land, with traces of a moat as well.
During the digging of 'Noordhollands kanaal' (an economically important waterway in North Holland) in 1835, again foundations of Torenburg Castle were encountered. Remains of towers, walls and wooden campshedding were dug up, while all kinds of weapons, furniture and some skulls were found. These finds were very important, because archeologists were able now to point out the castle's position in the first place and second, to make a map of a substantial part of the original ground plan. Studying these finds, archeologists concluded that Torenburg Castle was a large and strong castle with walls of 1 meter thick and towers with a diameter of 7.5 meters. A part of the southern tower was missing (perhaps it was partly removed when the town wall was built, of which the little tower was possibly a part). The ground plan also reveals different stages of building, with foundations of the southern part that indicate the castle's residential section.
To continue digging 'Noordhollands Kanaal', all these remains were removed at last, resulting in wiping out the castle's last traces. The map shows us a probable original position projected in a modern map of a part of Alkmaar.
|The lay-out of Torenburg Castle's foundations after they were excavated during the digging of 'Noordhollands Kanaal'. Also the remnants of campshedding are visible.
(Lit. 9, E.H.P. Cordfunke)
|The foundations projected in the situation at present times.|
(Image: Ben Dijkhuis)