 Kọ itẹsiwaju fun paragirafi yii - Lati Oṣu Kẹjọ Ọjọ 11 si Oṣu Kẹsan Ọjọ 14, ọdun 1779 Samuel Mason lakoko ti o wa ni Fort Henry tẹle Colonel Daniel Brodhead ati 8th Pennsylvania Regiment rẹ ti Continental Army ni idapo pẹlu awọn ọmọ-ogun militia lati Fort Pitt lati pa awọn abule ẹbi mẹwa run ti ẹya Seneca ti o fẹràn Ilu Gẹẹsi ni ariwa ila-oorun Pennsylvania lakoko Ilọkuro Sullivan ni igbẹsan fun awọn ikọlu Iroquois iparun ni Cobleskill, Wyoming Valley : àti ìpakúpa tó wáyé ní Cherry Valley lọdún 1778. 