Every year at the Vertigo Fables panel the creators give a 'throwaway' page, usually a gag, but this year they made a page hinting what the next 100 issues of Fables will be about.
"...For the first time we decided to go the other way and do a serious, very dramatic Fables story, one that has far-reaching consequences for the series to follow. This one-page comic hints at what the second hundred issues of Fables will all be about.”
The first page with their names is issue 48, but is there any reason to the order?
This is them in the hospital from issue 30, it's not that hard to tell which they're supposed to be. They may be set in order of birth.
From general hair color...Therese, Conner, Winter, Ambrose, Darien, and Blossom. [Not pictured: Ghost the zephyr.] The only thing that doesn't line up is the first one, that she'll be a 'king'. Other than that, it works.