I don't see why that would pose a problem, as many of the Pokemon pages use é and have it without as an alias, so I've put in the funky e and put the normal one as an alias ^^
" I'll rename Koyori for you. :)
For the Cecile's name, I'll add it without the " é" since it may pose a problem when searching with the top bar. I decided to just add two extra alias names. "