Question: What nationality is Walter Channing (Businessman)'s wife?
Sentence (from "Walter Channing (businessman)"): Walter Channing (September 23, 1940March 12, 2015) was the owner of the Channing Daughters' Winery in Bridgehampton, New York, a wood sculptor, and a founder and partner in C.W. Group, a venture capital business focusing on investments and business development in the healthcare, biotechnology, and managed-care provider service sectors.
Relevant evidence: No