I vaguely remember a similar story about a historical character, but I seriously doubt it was Wallace.
That whole disemboweling and dismembering thing is something people seldom survive.
I think this happened fairly early in William Wallace’s career. He was 6”4” which is why I suggested she may have had help getting him onto her cart. Whether saving Babies or grown men kindness is what counts.
Either way she saved Scotland’s national hero from death before he had become that hero.