Already in ancient times, there was a residential village, a mill and a fortress where Sannäs Manor is currently located. In the 1400’s the estate was owned by Peter Svärd, a native of Livonia, who was a member of a magnificent and rich family. In 1467 The estate was owned by gunman Paul Skytte, who donated the manor estate to the Nådendal Abbey as an act of gratitude for his daughter Anna’s access to the monastery. The lands were later returned by the monastery.
In the 1500’s, the most famous owner of the manor was Pentti Laurinpoika, who took part in the war against Russia, and to his credit, was knighted by the name of Sabelhjerta. Sabelhjerta was also a supporter of King Sigismund, and he participated in the war alongside Sigismund against Charles IX of Sweden as they fought for the throne. Charles IX seized victory and Pentti Laurinpoika was, as a “good man”, spared from vengeance and even gained the kings favour. Pentti Laurinpoika was later appointed head of the castle in Narva.
In the 1600’s the manor lands were at their largest. The 1700’s were an economically difficult time due to the Great Northern War. Sannäsin Manor’ current Väentupabuilding dates back to this era. In the 1700’s, the estate was owned by Otto Henrik Saberhjert who lost the manor to the Burre family in a card game. The manor was passed on to the Boije family in inheritance. In 1766 the manor was managed by Otto Krister Boije, who was forced to mortgage the property as collateral and was forced to sell the manor to Johan Anders Jägerhorn. Jägerhorn was a supporter of General George Magnus Sprengtporte, later future Finnish commander-in-chief. Over time, Jägerhorn found himself in trouble in Finland, and had to flee to Russia, and later to Holstein. Irish emigrants enticed Jägerhorn to take art in the the Irish Independence, where he was caught and imprisoned for two years in the Tower of London. When Finland was taken under Russian rule in 1809, Tsar Alexander urged him to return to his homeland. On his visit, the Irish minister for Trade and Industry has left a memorial plaque on the wall of a house by the old bridge in Porvoo. This was to honor Jägerhorn’s for his meritorious fighting in the Irish Independence War.
Axel Gustav Mellin (1775-1856) bought the estate and built the present manor house during 1836-1837. The architect was Carl Ludvig Engel. At the same time, a park designed by Paul Olsson was set up. Paul Olsson has also designed the Esplanade Park in Helsinki, as well as the presidential summer residence Kultaranta park. Mellin’s granddaughter married Gustav Silfverhjelmin . This young lady died in childbirth. Gustav bought the manor from his one-year-old daughter. Later, Gustav married Elsa von Born (Creutz family) at the Sarvilahti Castle.
Elsa and Gustav were both great patriots and supported Mannerheim’s idea of Finland's independence. The Independence War’s Military Committee met at Sannäs Manor in the White Hall (upstairs in the manor’s current lecture hall). Mr. Silfverhjelm also received Finnish infantry, who after receiving training in Germany, returned by submarine to an island on the Pernaja bay. From there he transported them to further war activities.
In the 1920’s life in the manor was sweet. Guests often seen at the manor included Gallen-Kallela, Marshal Mannerheim, General Ernst Linder, Alwar Cavén painter and opera singer Aino Ackté. Alvar Cavén has illustrated the menu of the time, which is still in use. During his visits to the manor, Mannerheim had his own room at the manor. It was the light blue cabinet clalled 'Marski' located on the restaurant floor. Baron Silfverhjelm was forced to sell his holding of 300 hectares in 1927, and this ended the era of nobility at mansion.
After this, the manor has had a number of different owners, until the early 1970s when the manor was acquired to be the training campus of Finnish business leaders and to serve the training needs of Lifim (Institute of Management). Sannäs Manor Ltd was transferred to the ownership of the Aalto University in 2010.
Today, the manor serves as a conference hotel. The old-age ambiance of the manor is best experienced in the manor main building, which has been carefully restored to serve both conferencing and dining needs.References:
The Petersberg Citadel is one of the largest extant early-modern citadels in Europe and covers the whole north-western part of the Erfurt city centre. It was built after 1665 on Petersberg hill and was in military use until 1963. It dates from a time when Erfurt was ruled by the Electors of Mainz and is a unique example of the European style of fortress construction. Beneath the citadel is an underground maze of passageways that can be visited on guided tours organised by Erfurt Tourist Office.
The citadel was originally built on the site of a medieval Benedictine Monastery and the earliest parts of the complex date from the 12th century. Erfurt has also been ruled by Sweden, Prussia, Napoleon, the German Empire, the Nazis, and post-World War II Soviet occupying forces, and it was part of the German Democratic Republic (East Germany). All of these regimes used Petersberg Citadel and had an influence on its development. The baroque fortress was in military use until 1963. Since German reunification in 1990, the citadel has undergone significant restoration and it is now open to the public as a historic site.