Question: What nationality is Henry Walters's father?
Sentence (from "Henry Walters"): Henry Walters (September 26, 1848–November 30, 1931) was noted as an art collector and philanthropist, a founder of the Walters Art Gallery (now the Walters Art Museum) in Baltimore, Maryland, which he donated to the city in his 1931 will for the benefit of the public.
Relevant evidence: No