The Loughinisland Churches are the remains of three ruined churches, dating from the 13th to the 17th centuries. They are situated in Tievenadarragh townland, in a large graveyard on an island in Loughinisland Lake, now reached by a causeway.
The earliest recorded reference is to a parish church on the site in 1306. The Middle Church is the oldest, probably from the 13th century. The large North Church was built in the 15th century, probably to replace the Middle Church, and continued in use until 1720. The smallest is the South (MacCartan's) Church, the elaborately carved west door of which has the date 1636 and initials PMC for Phelim MacCartan. This was probably the main burial ground of the MacCartans who had one of their chief seats near the lake.
The North Church was in use until about 1718. Local accounts say that at one time there was an amicable arrangement for the church to be used for both Protestant and Roman Catholic worship, but that a dispute rose one wet Sunday, when Roman Catholics were unwilling to leave the church due to the rain, and free the church up for the Protestants. This displeased the Forde family so much that they dismantled the old church and built a new one in Seaforde which was roofed with the timbers of the old building.References:
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.