I like Violet Isabelle, Coralie "Cora" Grace, and Tobias Michael. I think Violet, Cora, and Tobias make a great set. I don't love the nn Toby, reminds me too much of "Roots". And, I really like Violet & Cora together more so than Violet & Lia.
Coralie, Scarlett, and Tobias (Though I would call them Cora, Lettie, and Tobias!)
Mixing and matching what you have, these are what I would use!
Scarlett Cambria (Ok that's not exactly what you had, but Cambria works much better than Cambrie, imo.)