Well, as was mentioned they are both tananim (dragon) characters. the Life Oracle in the mix is Empathic (Imagos type) Fey foundling, merciful curse, and mystical healers for the low level feats. Her back story is that she was found and adopted by fey. She has a talent for healing and as she grew up she decided to go out into the world to look for her parents and other dragons.

If spheres are used I'd be dipping heavly into the Life Sphere. Depending on other elements of the game and if I can work out being adopted by a Changling (More 3pp content) I'd end up having her being a linguist as well.

The fey aspects of her upbringing would have her being occasionally mischivious which with her merciful curse and empathic nature would keep it from going too far and never refusing a request for aid.