His trip to London and continued work in Pennsylvania, especially with the Penn family, gained Hamilton prominence. He came to the attention of both the Baltimore family and the government of the Maryland colony. In April 1715, he was chosen as a deputy to Maryland's House of Delegates from Kent County. As Hamilton was presenting cases before the Pennsylvania Supreme Court on April 29, 1715, he did not learn about his selection until his return to Maryland on May 5, 1715. Hamilton took the oath of office, test, and abjuration the day of his return. But, he was arrested by the House due to his delayed taking of the oath and reporting to the House. They accepted his explanation that he was 100 miles from his home in Chestertown and unable to return because of business, but he had to pay a 65-shilling fine to officials.