Kolbeinn hrúga
12th century Norse chieftain in Orkney

Kolbeinn hrúga was a 12th century Norse chieftain in Orkney. He figures prominently in the Orkneyinga saga. Kolbeinn was born in Sunnfjord, Norway. Around 1145, he arrived in Orkney. Shortly after his arrival, Kolbeinn was responsible for constructing numerous castles on the west side of the island of Wyre, which are some of the oldest of its kind in Orkney. The influence of Kolbeinn is attested by his contribution to elevating Eystein II to King of Norway.
The folkloric giant Cubbie Roo, alleged architect of Cobbie Row's Castle (among other geologic formations), may be named for Kolbeinn hrúga.
Sources
Walter Baetke (Hrsg.): Die Geschichten von den Orkaden, Dänemark und der Jomsburg (= Thule. Altnordische Dichtung und Prosa. 19, ZDB-ID 516164-2).
The public source identifies “Kolbeinn hrúga” as 12th century Norse chieftain in Orkney. This brief keeps that definition visible, then builds a research path around Kolbeinn, hrúga and 12th.
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This entry incorporates text from “Kolbeinn hrúga” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.