 Vincent emigrated to the United States in 1967, where he lived the rest of his life.He coached the college rugby team for St. Mary's College of California from 1968 to 1983.Vincent also had a number of administrative rugby roles — he was the President of the Northern California Rugby Union from 1973 to 1976, a charter signer and Founder of USA Rugby in 1975, and a Governor of the U.S. Union from 1975 to 1977.