One thing that I picked up from the latest Mail article that hasn't been commented on yet, (I don't think so anyway - thread moves so fast.) is that at one point, shortly after her theft from the Hemmings is found out, Salnor goes completely MIA, AWOL, and Moth doesn't know where she is at all. (Allegedly.)
Her, "vehicle" is found abandoned in some remote location and Moth thinks she might be on the Isle of Skye, where they got married, or possibly even brown bread by her own hand...
...shortly afterwards he/they turn up at the relatives' doorstep asking for cash...
By vehicle, I suppose they mean car but it could have been something else like, say, a surfboard or even a canoe.