Actually, most parts of medieval society were astoundingly mobile. Not everyone was tenant or serf, many, as in the trades and crafts, workers of all kind and e

Actually, most parts of medieval society were astoundingly mobile. Not everyone was tenant or serf, many, as in the trades and crafts, workers of all kind and everyone involved in moving goods, were often travelling and surprisingly mobile, as were the ruling class. Mind that this was before settled living became the standard model. (Which happened in continental Europe only in the 18th century.)