Question: What are the two sons of the King featured in Shakespeare's Macbeth?
Sentence (from "Duncan I of Scotland"): Donnchad mac Crinain (Modern Gaelic: "Donnchadh mac Crìonain"; anglicised as Duncan I, and nicknamed An t-Ilgarach, "the Diseased" or "the Sick"; ca. 1001 – 14 August 1040) was king of Scotland ("Alba") from 1034 to 1040.
Relevant evidence: No