Under feudalism, who owns the land and controls the land?

Under feudalism, vassal owns the land and controls the land :

During the Feudalism period, such lands were called fiefs. The overlord used to grant rights to inherit to the vassal who held the land, in exchange of a feudal allegiance and service which was mostly like paying as a homage and fealty. There were vassals who resided at the lord's residence and some who owned lands directly under the crown. A vassal could also become a lord by acquiring enough lands and giving some to other knights.

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.