Board Thread:General Discussion/@comment-24674051-20141121060938/@comment-6175354-20141212182113

DarlingDavies wrote:

Looks-wise, I could see Lily as an OutlawQueen offspring. Who knows what may happen! I cannot wait for the storybook/author arc to kick into full gear. Lana said, that more alternate pages will be found.

So, Lily could very well be the daughter of Regina and Robin Hood. Especially, if Robin is leaving Storybrooke to live in the Land Without Magic.