Azure, from Ultima IV
Azure is a rune-carver, and at Gimble's urging, the Stranger could ask him about the city's hidden rune of sacrifice. While he would not reveal its location directly, Azure could tell the Stranger to ask his sister Mischief. 
Ultima V: Lazarus
In Ultima V: Lazarus, even though Azure does not appear, Sir Arbuthnot mentions Azure is his grandfather, and that he got the skills needed to create the Codex Coin from Azure's talent with rune carving.
- In the novelization of Ultima IV in Ultima: The Avatar Adventures, Azure is a petite woman, rather than a man.
- In the Nintendo port of Ultima IV, an unnamed fighter appears where Azure would normally be found, telling the Stranger that each virtue has a corresponding Rune and stone.