In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Q: Passage: After the 1775 Battles of Lexington and Concord, Thomas and John Marshall volunteered for service in the 3rd Virginia Regiment. In 1776, Marshall became a lieutenant in the Eleventh Virginia Regiment of the Continental Army. During the American Revolutionary War, he served in several battles, including the Battle of Brandywine, and endured the winter at Valley Forge. After he was furloughed in 1780, Marshall began attending the College of William and Mary. Marshall read law under the famous Chancellor George Wythe at the College of William and Mary, and he was admitted to the state bar in 1780. After briefly rejoining the Continental Army, Marshall won election to the Virginia House of Delegates in early 1782.
Link Information: none Question: In what states did John Marshall serve in the American Revolution?
A:
Answer: none