Knights were indeed lower than vassals and held less prestige in medieval society. It's not true though, that knights didn't have enough prestige in medieval society. Vassals swore to the king or the ruler of a region, whereas knights often swore to vassals, so they still had people under them, but they were not at the top.
A. Having to branches or chambers (legislative body).
B. Group which have a certain Equality between its members.
The major causes of this decline included political changes in England, disease, and wars. Cultural Interaction The culture of feudalism, which centered on noble knights and castles, declined in this period
It was a combination of racism, religious persecution, and militant macroevolutionary beliefs.