Context: In the late 19th century, three European-American middle-class female teachers married Indigenous American men they had met at Hampton Institute during the years when it ran its Indian program. In the late nineteenth century, Charles Eastman, a physician of European and Sioux ancestry who trained at Boston University, married Elaine Goodale, a European-American woman from New England. They met and worked together in Dakota Territory when she was Superintendent of Indian Education and he was a doctor for the reservations. His maternal grandfather was Seth Eastman, an artist and Army officer from New England, who had married a Sioux woman and had a daughter with her while stationed at Fort Snelling in Minnesota.

Question: Who was a doctor?
Answer: Charles Eastman

Question: Who was the doctor related to?
Answer: Seth Eastman

Question: Who did the relative of the doctor marry?
Answer: Sioux woman

Question: Who met their husbands at the Hampton institute?
Answer: three European-American middle-class female teachers

Question: What tribe was Eastman related to?
Answer: Sioux

Question: How many African-American teachers married Indigenous American men they had met at Hampton Institute?
Answer: Unanswerable

Question: What was the name of the woman Seth Eastman married?
Answer: Unanswerable

Question: Who was a lawyer of European and Sioux ancestry?
Answer: Unanswerable

Question: Who did Seth Eastman have a son with?
Answer: Unanswerable

Question: Where was Seth Eastman stationed in South Dakota?
Answer: Unanswerable