Avalon probably won't share more detail about their inmatehood with Ashton unless he prods (and maybe not even then), but they don't mind him knowing the general fact that they were an inmate
I would love to in theory, in practice I've been a useless blob of tears, stress and existential dread since the election... though I have my psych meds properly sorted again, so I'm hoping that might change in the next day or so >.<