Who married Harriet Newell?

Harriet Newell (née Atwood; October 10, 1793 – November 30, 1812) was a Christian missionary and memoirist. She was the first American to die in foreign mission service.

Samuel Newell (1784–1821) was an American missionary and one of the pioneers of American foreign missions. He served with the American Board of Commissioners for Foreign Missions in India and Ceylon, where he founded the first American Ceylon Mission station.