Seton, Sir John Of
SETON, SIR JOHN OF (d. c. 1441) was taken prisoner at Homildon Hill in 1402. He was hostage in England for the earl of Douglas in 1405, and again in 1423 for James I. He married Lady Janet Dunbar, daughter of the icth earl of March. His son Sir William was killed at Verneuil, fighting on the French side, leaving as heir GEORGE (d. 1478), 1st Lord Seton, who was created a lord of parliament in 1448 as Lord Seton. By his first marriage with Margaret, daughter of John Stewart, earl of Buchan, he had a son John, who died during his father's lifetime. He was succeeded by his grandson GEORGE, 2nd Lord Seton (d. 1508), who was a scholar of St Andrews and Paris, and in common report a necromancer. He was captured by the Flemings, and on his release fitted out and maintained a ship for the purpose of harassing Flemish travellers. His son GEORGE, 3rd Lord Seton, was killed at Flodden in 1513. He redeemed estates which his father had sacrificed to support his enterprises against the Flemings. By his marriage with Janet, daughter of Patrick Dunbar, 1st earl of Bothwell, he left a son GEORGE, 4th Lord Seton (d. 1549), who allowed Cardinal Beaton to escape from custody in 1543, and received considerable grants of land in the sequel. The castle and church of Seton were burnt by Hertford in revenge for the part he had taken against the English in 1544.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)