His Lordship's Kindness - The mansion, built in 1785-1787, is open for tours and rentals. His Lordship's Kindness is a National Historic Landmark. Knights of Columbus, Council No. 11171 - The Knights of St. John the Evangelist Council serve the Clinton, Maryland parish and surrounding area. Christ Episcopal Church - Features a Sunday School and youth activities, worship, music and Bible study. American Legion: Clinton Post 259 - Profile, events, membership and auxiliary. Wikipedia: Clinton, Maryland - Free encyclopedia with history, geography and demographics. Independent Baptist Church - Has mission statement, history, leadership, schedule, and events.