Question: What ethnic group was the painter of the wife of the 36th President of the United States part of?

Related documents: [0]  [DOC] Elizabeth Shoumatoff (Russian: Елизавета Николаевна Шуматова , "née" Avinoff) (October 6, 1888 – November 30, 1980) was a Russian-American painter who was best known for painting the Unfinished Portrait of Franklin D. Roosevelt. Other paintings included Lyndon B. Johnson and Lady Bird Johnson. [END] 
[1]  [DOC] Claudia Alta "Lady Bird" Johnson (née Taylor; December 22, 1912 – July 11, 2007) was First Lady of the United States (1963–69), as the wife of the 36th President of the United States, Lyndon B. Johnson. [END]  
Answer: Russian-American
Russian-American