Charlotte (U5)

Charlotte is the wife of David of Greyhaven in Ultima V

The Avatar, after David's comment, spoke with her and learned very fast, that she's literally made the ethics of Blackthorn her center of life, being totally in favor of them. She especially liked the first one, in which the cutting off of tongues for lying was ordered. The Avatar disagreed with her, which caused her to throw a hissy fit and leave.

As told by her son Anthony, she also was was forcing her beliefs on him as well.

In the Lazarus version, her total devotion to the regime is made even deeper. It goes so far, that in the The Ultima VI Project, David had left her together with Anthony to protect the boy and she'd retreated to Verity Isle, becoming a bitter secluse.