>>5921472All of that is assuming someone like that would even want to be with her. I think she's 22, widowed and likely not a virgin, is the only heir to a dying family line in a swamp of no significance with no riches. Not to mention the rumours of her engaging in cannibalism recently, and then maybe also being held captive by an unknown faction for ransom.
From an outsiders point of view, Gwyn would likely only have a choice of 5th sons of a minor lord. However, she'll also as you said have to convince someone (with nothing to bargain with) that their firstborn should take her name, thus making sure the husbands family would never inherit our lands, which is the only reason to marry into the Duntreow family.
I'm sure we'll work something out for her, but it's a long road. Stormlander would be best to secure a nearby alliance, but as you said it would be risky for a number of reasons. Maybe the mother has someone in mind from the Reach, or we can roll a few 100's in a row and get betrothed to the young Renly before he turns fruity.
>>5920788A weirwood crown sounds cool. This is more of a tiara, but could work.
>>5920474Outrageously based