
Sir James Balfour Paul was the Lord Lyon King of Arms, the officer responsible for heraldry in Scotland, from 1890 until the end of 1926.

Sir James Balfour, 1st Baronet of Denmilne and Kinnaid, of Perth and Kinross, Scotland, was a Scottish annalist and antiquary.

Robin Orr Blair, CVO, WS, former Lord Lyon King of Arms of Scotland, is a retired solicitor, and was a partner with Dundas & Wilson CS and later with Turcan Connell. From 1988 until his appointment as Lord Lyon, he held the post of Purse Bearer to the Lord High Commissioner to the General Assembly of the Church of Scotland. He is a member of the Royal Company of Archers.

Alexander Brodie, 19th of that Ilk was a Scottish clan chief and politician from Moray. He sat in the House of Commons of Great Britain for 34 years from 1720 to 1754, as a government supporter. For 27 years he was Lord Lyon King of Arms, the most junior of the Scottish Great Officers of State, responsible for regulating the heraldry of Scotland.

George Burnett, LLD, WS (1822–1890) was a long-serving Scottish officer of arms.

Duncan Dundas of Newliston was Lord Lyon King of Arms of Scotland from 1450 until 1490. The second son of James Dundas of that Ilk, Duncan was much noted in his time and was frequently employed in embassies to England. He is said to have discharged his duty in those negotiations "with integrity and honour". He acquired the feudal barony of Newliston, and founded a branch of the Dundas family there, the Dundases of Newliston.

Sir Alexander Erskine of Cambo, 2nd Baronet of Cambo, Fife was a Scottish baronet and Lord Lyon, King of Arms.

Sir Francis James Grant (1863–1953) was a Scottish officer of arms who eventually rose to the office of Lord Lyon King of Arms. Grant served in the Court of the Lord Lyon as Carrick Pursuivant of Arms in Ordinary beginning on 17 May 1886. This appointment lasted until his promotion to the office of Rothesay Herald of Arms in Ordinary and Lyon Clerk and Keeper of the Records on 8 September 1898.

Sir James Monteith Grant was Lord Lyon King of Arms of Scotland from 1969 to 1981.

Sir Malcolm Rognvald Innes of Edingight was Lord Lyon King of Arms of Scotland from 1981 until 2001.

Sir Thomas Innes of Learney (1893–1971) was Lord Lyon from 1945 to 1969, after having been Carrick Pursuivant and Albany Herald in the 1920s and 1930s. He was a very active Lord Lyon, strongly promoting his views of what his office was through his writings and pronouncements in his Court. In 1950, he convinced the Scots Law Times to start publishing the decisions made in Lyon Court. By ruling on uncontested petitions, he was able to expound many of his theories in court but not under review of his superior court, and get them published in the judicial record. His treatise, Scots Heraldry, was first published in 1934 when he was Carrick Pursuivant; then a second, enlarged edition came out in 1956, and it has practically eclipsed earlier works on the subject. Following his retirement as Lord Lyon in 1969, he was appointed Marchmont Herald.

Robert Auriol Hay-Drummond, 10th Earl of Kinnoull PC was a Scottish peer and Lord Lyon King of Arms. His titles were Earl of Kinnoull, Viscount Dupplin and Lord Hay of Kinfauns in the Peerage of Scotland and Baron Hay of Pedwardine in the Peerage of Great Britain.

Thomas Robert Hay-Drummond, 11th Earl of Kinnoull, styled Viscount Dupplin between 1787 and 1804, was a Scottish peer. His titles were Earl of Kinnoull, Viscount Dupplin and Lord Hay of Kinfauns in the Peerage of Scotland; and Baron Hay of Pedwardine in the Peerage of Great Britain.

Sir David Lyndsay of the Mount was a Scottish herald who gained the highest heraldic office of Lyon King of Arms. He remains a well regarded poet whose works reflect the spirit of the Renaissance, specifically as a makar.

Joseph John Morrow is the current Lord Lyon King of Arms. He was appointed to the office on 17 January 2014 and sworn in before the Lord President of the Court of Session on 27 February 2014.

William David Hamilton Sellar, MVO, MA, LLB, FRHistS, FSA (Scot) served as Lord Lyon King of Arms from 2008 to 2014. He was married, with three adult sons and a step-son.

Captain George Sitwell Campbell Swinton, CBE DL was a long-serving Scottish politician and officer of arms.