Ijekiel Alpheus

Ijekiel Alpheus is the oldest son of the House of Alpheus. He is disliked by Claude and refers to Athanasia as "Lady Angel" due to the circumstances of their first and second encounters.

In the fictional novel "The Lovely Princess," he is the male lead and ends up as Jennette's fiancé at the end of the story.

(Source: Who Made Me a Princess Wiki)