Foreword and accountability

This history article started with the idea of just complementing the 1-page little story about Den Helder that was already present in 2003 on my old website. But when digging up information that was not present around that time, I was intrigued by what I found and got more and more determined to put at least some of that in this story.

This is the result, I hope you like it.
It is written in English, as was the old one, so people from other countries can read it too.

A lot of information for this article I got from "Husidina" , a book written by Drs J.T. Bremer, who was my geography teacher when I was young. Other info came from the internet.
This history article is not complete, not much is written about some periods, so if you want to know more, maybe you should read the book, or follow the links in my article.

I have tried as much as possible to link to the place where I found certain information or illustrations. Let me know if I have missed things, or forgot to mention YOU as the rightfull owner of something. I certainly don't pretend to have done the research, I just wanted to share what I found and make a readable story.
Don't forget to click on the pictures to get a better view. They open up in a separate window.

Have fun !!!

Husidina in Cartularium Radbodi
Husidina on line 4 (original picture) Transcription of Cartularium Radbodi can be found on
1. It all starts with the history of Huisduinen.
Yes you read that correctly, the name of Huisduinen was present and important, long before Den Helder was ever mentioned. The name Den Helder is just popping up in the 16th century.

The oldest records of Huisduinen ( or "Husidina" as it was called then), date way back to the year 885 AD. In that year, 885AD, Husidina was mentioned in a list of ecclesiastical property of the "St Maartens" church in Utrecht. That list is called "Cartularium Radbodi" and describes among other things, "3 mansi" (which are houses or homesteads) belonging to this church, but situated in Husidina, an area just below Texel, that was ruled at that time by the vikings Rorik and Godfried (862-885). In those days, leased land was called "hosden", coming from "hosdinium", which is a leased farm.

Another wellknown name in our area "Marsdiep" was mentioned around 800AD, in the "Traditiones Fuldensis" when someone called "Gerwic from Fresia", donated land on the "fluvius Maresdeop" (which means: the river Marsdiep, or the sea Marsdiep) to the monastery of Fulda (in germany).
Habitation of the beachwall nearby that "Maresdeop" is likely, although until yet, no traces of that are found. Traces that have been found, date from Roman times before that. So it seems people must have lived there around that time.

Province of Noord Holland in the Netherlands today.
Province of Noord Holland today. Den Helder, with Texel island above.
How is it possible that up to now, so little is known from this area?
To answer that question we have to look at the landscape as it was at that time.

But first look at the map as it is today:
You can see the sharp contours of our province as well as of the island of Texel.
The yellow line is the "afsluitdijk" (closure dike) between the provinces Noord-Holland and Friesland. In our minds we have that current map, with lots of cities and villages, roads, meadows, windmills, and so on, all protected from the sea by dikes and dunes.

Now compare this map with the map in the next chapter.

2. What did the landscape look like around 800AD?
Netherlands 800 AD.
Part of the paleographic map of the netherlands around 800AD. Click on it for a bigger picture. The whole original picture is Copyright RACM & TNO, and can be found on: Paleographic maps of the Netherlands (pdf's)
You can see Texel was not an island in those days, it was surrounded by mudflats and salt marshes (the light greenish area)
The dunes (in yellow) did not excist, at least not where they are now, but were laying about 8-10 kilometers more to the west. (to the left on the map)

Behind the yellow dunes was the wet peatland (the brownish area) It covered almost the entire province. The dark blue squiggly lines in the greenish and brown area, are the tidal channels and streams , that bring the water back into the sea.

From the thin black lines on that map (click the map to zoom) you can see that around 800AD, the whole coastline was laying way more to the west then it is now. (the red arrows point to todays coastline)

The 2 tiny red dots near the bottom of the map, represent "cities" (there were not many in those days!).

The landscape looked very different from today, very uninviting and rugged:
Yes there were beaches with beach ridges and dunes along the sea, here and there overgrown with forests, but the ridges and dunes had tidal areas, large salt marshes , peatland, and wet and swampy peat bogs behind it, and all those together formed the "land".
And don't forget, the peatland had very acid soil (ph 3,5), which meant hardly any trees could grow there.

Primal area, low dunes, near the peatland.
Example of schematical structure of the salt marshes. ©Patrick J. Lynch, 2017 This is an example of how the salt marshes might have looked like schematically. (Here from Connecticut, not from the Netherlands)
Peat moss Sphagnum.
Peat moss Sphagnum. Peat moss Sphagnum, growing in layers on top of itself.
The peat moss (sphagnum) of the peatland, can grow up about 50 centimeters a year. The bottom of the moss dies, and the top continues to grow. It forms thick cushions and because its cells act like a sponge, it holds lots of water (up to 20 times its own weight) so it can grow many meters above groundwater level. The lower, dead parts are pressed together by the plants that grow above, layer by layer. Thats why the total growth in height is not 50 cm but around 1 cm per year. Peatland has a very high acidity (PH up to 3,5) almost as acid as acetic acid. At some places around 800AD, the peatland was about 1000 years old, so at that time our province was largely covered with a thick, wet "blanket" of peat that could reach 10 meter above ground water level.
3. Landscape Den Helder around 800AD.
The next pictures try to give you an idea of how the landscape near Den Helder might have looked around 800AD.
The landscape largely determined the possibilities for habitation and livelihood. There was no protection from the sea, land was flooded each time, and very large areas had few or no options to keep livestock (sheep, goats and maybe some cows), or grow grain or have any other means of livelihood. When you try to keep those pictures in mind, you might better understand why some things (villages, habitation) were, or were not there in that time.

You have seen that for centuries, between 700BC and up to around 600-800AD, the whole area "West Friesland" was a very unfriendly and very rough and therefor a very sparsely populated area. After around 800 people started to change there surroundings, to improve their living conditions, by reclaiming the peatland.

4. How was the peatland reclaimed?
Reclaiming peatland.
Example of reclaiming peatland. Click on it for a bigger picture.
This was done by draining it, see the 4 pictures.
Explanation: Yellow, the sandy moraine. The houses denote habitation. The waves in the grey show the little stream, with in dark green the levee (shore). In lilac the nutrient- poor peat. Dark purple is the more nutrient-rich peat. The black arrows denote the flow of the water. (you can see the peat is like a "blanket" on the yellow sand)

In picture 1 nothing has happened yet. In picture 2 people start digging ditches, perpendicular to the stream and at a distance of about 95-115 meter from eachother. So the lot width was always around 95-115 meter and the length a multiple of 1250 meter. The size is based on a Cope.
A cope is a medieval agreement or contract to be allowed to reclaim an area (parcel or lot) of peatland. This was done by order of the Counts of Holland and the Bishops of Utrecht in the period 950-1300 (and before that). You find that same width and length (1250 meters) everywhere through Holland where peatland was drained. Today the word "Cope" can still be found in city names like Boskoop, Nieuwkoop, Papecop, Heicop etc.

Ditches of the peatland, still excist today.
Ditches of the peatland, still excist today. Ditches from the original peatland - Zeevang. (
The new land could be used for arable farming (cereal cultivation) But as soon as the water disappeared, the peat oxidized (started to decompose), the peatlayers become more compact and the land sinks. It could sink around 4 meter in a couple of decades! So after a while the waterlevel in the peatland reached the ground water level, the fields became too wet and could only be used as meadows for the cattle.

On picture 3 you see people then started to lengthen the ditches into the higher up peatland to get new arable land. The houses moved with them.
Picture 4 shows this could happen more then once, until the end of the higher peatland was reached.
On pictures 3 and 4 you can see that the original sand appeared at some places, after the original peatland sank, providing better places to build houses on. This way little settlements could arise.
5. Villages, trade and other means of subsistence around 800AD.
As described above, people had livestock and simple agriculture as livelihood. Where their settlements were near bigger streams, trade became possible by boats. But not yet in Husidina or Den Helder, it was Medemblik which was mentioned as a trading "city".

Why Medemblik?

It was a small village near the water on the trading route to Denmark. That trading route came from a very important city in those days: Dorestad. That was an early medieval trading center with international allure. It was a very important center of trade and wealth. A nice animation of how Dorestad might have looked, is on that page.

It is not quite sure where Dorestad was situated, as it disappeared in later years, some say it was Wijk bij Duurstede, some say Rijswijk. The article "Waar lag Dorestad?" (Where is Dorestad located?) describes (with sources) Dorestad must have been Wijk bij Duurstede.

Trade routes from Dorestad, along Medemblik.
Trade routes from Dorestad, along Medemblik. Trade routes from Dorestad, along Medemblik.
Trade routes around Dorestad.
Trade routes around Dorestad. Trade routes around Dorestad. Some to Denmark, others to France and England.

The picture "Trade routes around Medemblik" shows the city of Medemblik being important.
But where are Huisduinen and Den Helder?
They were simply not important enough in those days, not much trade (if any) no harbour (yet), situated in an almost uninhabited area. Their time had still to come!

You can see "Wieringen" on the picture with trade routes around Dorestad, because that was mentioned around the end of the 8th century. It was only after +/- 800AD that the exploitation of West Friesland began, roughly from three sides:
from the higher and drier land on Texel and Wieringen, from the dunes near the westcoast, and in the vicinity of Medemblik.

6. Live, houses and "villages" around 800AD.
Primal area, low dunes, near the peatland.
Primeval area, low dunes, near the peatland. Foto Siebe Rolle (2009) At Egmond-Binnen there is still a piece of primeval area in the form of low dunes. This is what it must have looked like at the time of Boniface.
The history of Zijpe and the building of the first church of Petten shine some light on how houses and villages must have looked.

Between 600 and 700 the coastal strip was overgrown with woods. The dunes were up to 10 meter above sealevel, and behind it there had been centuries of peat growth, causing this area to be high enough from the sea level not to be flooded everytime.
Around 700AD people will have started to cut down the huge coastal forests that growed on the beach walls and in the dunes, to serve as wood and bedding. The foliage was used as fodder. Pigs and bee colonies were kept in the clearings in the forest.
They used the wood to build their houses to live in. Those houses probably had thatched roofs, and consisted of one living space that also included a stable for their cattle. That way it was warm inside in wintertime.

The next pictures are an impression of how things might have looked upto 800AD.

Living in the low dune area on the edge of the peat land.
Living in the low dune area on the edge of the peat land around 800AD. Reconstruction drawing by Bert Bus, 1998.
Small village around 800 AD.
Example of a small village around 800 AD. Simple house with thatched roof, it included space for their cattle.

The following pictures try to give an idea of how settlements (small "villages") between 500 and 800AD might have looked. (They are from different areas, so not specifically from Den Helder or Husidina.)

7. Historical village names
Reclaiming peatland.
Reconstruction of an early Middle aged church. Reconstruction of an early Middle aged church. The first churches were simple structures of wood and clay, where there was room for worship with an altar, a priest and a limited number of believers. They mainly served the soul of the founder and his relatives (‘familia’)
Because most part of the "land" was only sparsely populated, not many of the villages and cities we know now, already excisted.

But some well-known place names and area names from North Holland, were already known in those days, they were just spelled differently.

Proof of existence of these names, was not found on early maps, but mostly in ancient writings.

Very often the names were found in church records where important persons bequeathed their belongings and their houses and lands to a Church, after their death.
But that could be in churches that were many many miles away from the lands and houses themselves, so as far away as Utrecht!
A couple of those names are:

  • Husidina - Huisduinen +/-855AD, in the Cartularium Radbodi The list of ecclesiastical property (property belonging to a church) of the "St Maartens" church in Utrecht.
  • "fluvius Maresdeop" (around 800AD) - Marsdiep The name was found in a letter of the st Maartens church to king Otto I (936-962 AD)
  • "Pethem bi der Zipe" - (Petten (Zijpe)) Around 700-725 a (simple) church in Petten, founded by Karel Martel (689-741), was given to the english monk Willibrord , who bequeathed it at his death in 739 to his abbey of Echternach (in Luxembourg).
  • "in pago Wirense" (end of 8th century) A transcript of the goods list of the monastery at Fulda contain the first written records of (Wieringen)
  • "Callinge op 't Oghe" (around 920AD) (Callantsoog) Callinge was first mentioned on a certificate of the abbey of Egmond in 920AD. The first village Callinge was situated around 5km more to the west than the current Callantsoog.
  • "Camp" or "Campthorpa" (around 918-948) (Camperduin) Campthorpa was first mentioned in the Cartularium Radbodi The list of ecclesiastical property of the "St Maartens" church in Utrecht.
As you can see, no Den Helder in those days yet, and most of these names are situated near the dunes, as that was the place you could build those small villages at first.

Ok thats all very interesting, but from my history lessons I remember stories about Romans and Vikings and all that. Where are they?

8. About Romans, Vikings, Danes and Norwegians.

Now that you have an idea about the landscape and the people and their way of living you could think:

And they lived happily ever after.
But that is not true.
The Roman empire ruled until about the 4th century, but little is known about what happened during that time in our environment. But the Vikings is quite a different story. From the list of ecclesiastical property of the "St Maartens" church in Utrecht, we already knew about the habitation of Husidina (Huisduinen), Maresdeop (Marsdiep), pago Wirense (Wieringen) en Texla (Texel) around 850-900.

Viking treasure of Wieringen.
Viking treasure of Wieringen. Viking treasure of Wieringen.
Viking ring buckle and arm ring.
Viking ring buckle and arm ring. Viking ring buckle and arm ring.
Not many traces could be found in the soil because in later years there have been major floods that wiped out entire parts of our environment, and drowned it into the sea. But some traces from the Roman times were found during the construction of the new harbor in Den Helder. And during excavation work some Roman coins were found. So indeed Romans must once have been here, but when and how is unknown, because written texts about that time are missing. Only those traces remain.

Rorik. Rorik.
Pottery from Carolingian times (750-900: Charles the Great, 768-814), has been found, but also foundations of houses, made of large peat blocks, remnants of house walls consisting of wickerwork and wooden posts. Traces of peat cutting have also been found in various places.
All in areas around Den Helder, Texel and Wieringen.

Very intriguing was the discovery of a silver Viking bracelet, and many more Viking treasures around Wieringen. The Vikings called Wieringen "Wiron". A danish Viking named Rorik (who lived on Wieringen for about thirty years) ruled over Wieringen and "West Friesland" (841-873), so maybe those treasures belong to him.

Frisia and Wieringen. Frisia and Wieringen. (picture from ) Frisian core regions, visible as red "islands" on the map, not as 1 big area.
"Friesland" in those days, was not just the province we call Friesland today, but was the whole area from belgium upto the river Weser in Germany. Dorestad, as mentioned before, was a city in the "Friesland" of those days. "West friesland" in that time encompassed the entire area of ​​what would later be our provinces of Holland, West Friesland and Zealand. It had no capital, just small villages. See the orange map.

Frankisch monarchs could not do much about the raids of the Vikings, so they tried to make them sware allegiance to them, in exchange for allowing them big areas of land to rule. The Danish Rorik was one of those feudal men. He tried to prevent the raids and looting of his fellow countrymen in exchange of ruling over West Friesland.
The fact that such a danish king lived closeby for many years, could mean that the area around Wieringen has suffered from attacs and looting for many years.

Before we continue, a last look at Den Helder, Huisduinen and Texel on the paleographic map we saw before. (click to zoom!)
Red arrows: todays borders (which are black lines).
Green arrows: the coast of todays island of Texel.
Blue arrow: current (2020AD) coastline next to Huisduinen. As you can see the position of Husidina, was around 5 km to the west of the current coastline. So Husidina must have "moved" to the east. And it did.

But how did that happen?

Go to the next chapter to find out how.