Madrignano, Italy
12th century
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14th century
Condofuri, Italy
11th century
Tricase, Italy
15th century
Campagna, Italy
11th century
Montella, Italy
9th century AD
Mello, Italy
11th century
Gais, Italy
933 AD
San Lorenzo di Sebato, Italy
c. 1091
Eppan, Italy
13th century
Bolzano, Italy
1209
Vipiteno, Italy
13th century
Castelfondo, Italy
13th century
Faedo, Italy
c. 1200
Bondone, Italy
11th century
Sporminore, Italy
1165
Arnad, Italy
c. 1200
Terlano, Italy
c. 1158
Karneid, Italy
c. 1200
Orino, Italy
12th century
First record of Kastelholma (or Kastelholm) castle is from the year 1388 in the contract of Queen Margaret I of Denmark, where a large portion of the inheritance of Bo Jonsson Grip was given to the queen. The heyday of the castle was in the 15th and 16th centuries when it was administrated by Danish and Swedish kings and stewards of the realms. Kastelhoma was expanded and enhanced several times.
In the end of 16th century castle was owned by the previous queen Catherine Jagellon (Stenbock), an enemy of the King of Sweden Eric XIV. King Eric conquered Kastelholma in 1599 and all defending officers were taken to Turku and executed. The castle was damaged under the siege and it took 30 years to renovate it.
In 1634 Åland was joined with the County of Åbo and Björneborg and Kastelholma lost its administrative status.