I remember hearing of the
Artemis Fowl books but I've never read them myself. I can also see the connection to the holy days.
I love
Briar for a boy so I'm glad you can appreciate it as a middle name. I think you're right about Artemas and nature names, that could be quite striking.
Thank you!
the boys:
https://www.behindthename.com/pnl/103919/118106the girls:
https://www.behindthename.com/pnl/103919/118107