I would like to point out that seeing as Hammarsett survived seemingly months without rurals....well I think its possible. (Also with a full contingent of militia in the city at the time)
Yes definitely, as long as they can get someone to sell them several hundred bushels of food every week (thank you Eston). If Eston's not willing to prop them up though, and Coria can't funnel food to them, they're screwed. I know BoM has no surplus to speak of, and I doubt what's left of MI does either, or that they'd be willing to prop up a realm that seceded from them.
Seeing as Coria's not even feeding Shanandoah at the moment I doubt they've got the wherewithal to get food up to Leohampton, so my guess is that they're screwed.
