Afterword
In October 1430, Queen Joan bore twin sons. One survived and was called James, after his father. There were no other sons, although the queen bore a total of six daughters. As a king, James was respected and loved by the commoners. Sadly the jealousy, rapacity, and ambition that was the hallmark of the Scots nobility did not wane with his leadership. James I was assassinated on the night of February 20, 1437, in a plot devised by members of his own family. He was succeeded by his six-year-old son, James II.
As for Alexander MacDonald, Lord of the Isles, he was finally released from Tantallon. He served the Stewart king as Justiciar of Scotland faithfully and with diligence. Dying in 1448, he was succeeded by his eldest son, Ian, fourth and last Lord of the Isles.