What country did  William Greenleaf Eliot's grandson move to?
T. S. Eliot Thomas Stearns Eliot, {'1': ", '2': ", '3': ", '4': "} (26 September 1888 – 4 January 1965) was a British essayist, publisher, playwright, literary and social critic, and "one of the twentieth century's major poets". He moved from his native United States to England in 1914 at the age of 25, settling, working, and marrying there. He eventually became a British subject in 1927 at the age of 39, renouncing his American citizenship.
Harriet Hallowell Harriet Hallowell (1873–1943) was an expatriate American artist who lived in France for fifty years. She was born in Boston to a Quaker family. During World War I she remained in France and volunteered at a hospital. The hospital was near the home she shared with her aunt Sarah Tyson Hallowell, located in the village of Moret-sur-Loing, which borders the Forest of Fontainebleau.