Earl Castle Stewart
title in the Peerage of Ireland
Earl Castle Stewart, in the County Tyrone, is a title in the Peerage of Ireland. It was created in 1800 for Andrew Thomas Stewart, 9th Baron Castle Stuart. The current holder is Andrew Stuart, 9th Earl Castle Stewart|Andrew Richard Charles Stuart, 9th Earl Castle Stewart.
History
The Earls Castle Stewart claim to be the head representatives in the pure male line of the Scottish Royal House of Stuart. They are directly descended from Sir Walter Stewart (died 1425), Keeper of Dumbarton Castle, younger son of Murdoch Stewart, 2nd Duke of Albany, son of Robert Stewart, 1st Duke of Albany, younger son of King Robert II of Scotland. One of Sir Walter's sons, Andrew Stuart, was created Lord Avandale (or Avondale) in 1459 and became Lord Chancellor of Scotland from 1460 to 1482. Another son, Walter Stewart, became feudal Baron of Morphie and was legitimised in 1479. His grandson Andrew Stewart was created Lord Avondale circa 1499, a revival of the title which had become extinct on his great-uncle's death in 1488. Andrew, Lord Avondale, was one of the many Scottish peers who were killed at the Battle of Flodden in 1513.
The eldest son of Lord Avondale (killed 1513), Andrew Stewart, 2nd Lord Avondale, exchanged the Lordship of Avondale with Sir James Hamilton for that of Ochiltree (see the Lord Ochiltree for further history of this title) by an Act of Parliament in 1542, becoming Lord Stuart of Ochiltree.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 18, 2026. The linked authority identifier is Q16274771. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1800, 1425, 1459 and 1460.
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This entry incorporates text from “Earl Castle Stewart” 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.