Question: Are Marvin Sánchez and Althea Warren of the same nationality?
Sentence (from "Althea Warren"): Althea Hester Warren( December 18, 1886 December 19, 1958) was the director of the Los Angeles( California) Public Library from 1933 to 1947 and president of the American Library Association in 1943- 1944.
Relevant evidence: Yes