User blog comment:MysticalLove22/Wonderland child idea?/@comment-3468598-20131230202015

If you want to use the name Ivory but avoid The White Rabbit, go for The White Knight, or White Queen, I see The Queen get used a lot, but the Knight is untouched, and he's marvellous.

Definitely adding my vote to team Duchess.

There's also a good list on Sparknotes of the characters from both books.

http://www.sparknotes.com/lit/through-the-looking-glass/characters.html

http://www.sparknotes.com/lit/alice/characters.html

And you could always go kinda out there and take a character from The Hunting Of The Snark.