I'm not fond of either
Honor or
Honour, both seem too wordy to me (though I love
Constance,
Clarity,
Felicity, and
Verity). I'd expect the other siblings to have virtue names as well, or uncommon biblical names.
Annora is lovely.
masculine list:
https://www.behindthename.com/pnl/191050/124079feminine list:
https://www.behindthename.com/pnl/191050/124080