Question: Which country Ellen Louise Demorest's husband is from?
Sentence (from "William Jennings Demorest"): William Jennings Demorest (aka W. Jennings Demorest) (1822–1895), from New York City, was an American magazine publisher, national prohibition leader, and, in collaboration with his second wife, Ellen Demorest, née Curtis, attained international success from his wife's development of paper patterns for sewing fashion apparel of the day.
Relevant evidence: Yes