 They are the indigenous people of the Wlastk River (Saint John River) valley and its tributaries , and their territory extends across the current borders of New Brunswick and Quebec in Canada, and parts of Maine in the United States.
<coherence>  They are the indigenous people of the Wlastk River (Saint John River) valley and its tributaries , and their territory extends across the current borders of New Brunswick and Quebec in Canada, and parts of Maine in the United States.
 They are the indigenous people of the Wlastk River (Saint John River) valley and its tributaries . Their territory extends across the current borders of New Brunswick and Quebec in Canada, and parts of Maine in the United States.