I am trying to prove that mary sawyer was native american. She and Joseph Mckeen were married and had 9 children. Their names were, Henry, Keney,Elizabeth, Ripley, Elbridge, Joseph, James. Horace, and Harriet. I am the great grand daughter of Harriet. Harriet passed along to all her children that Mary Sawyer was Native American--Passamaquoddy or Penobscot tribe. Please write if anyone has any information