John D. McKay was an American politician and a member of the Democratic Party. He served as a U.S. Representative from Washington from 1953 to 1971. During his time in Congress, he focused on issues such as education, labor, and civil rights, contributing to various legislative efforts. Born on March 24, 1919, in Seattle, Washington, McKay had a background in law and served in the U.S. Army during World War II. After his military service, he entered politics and became known for his commitment to public service and community development throughout his career.