Jones Island, Milwaukee contains a couple of mature trees. Jones Island, Milwaukee Jones Island is an industrialized peninsula in Milwaukee, Wisconsin. It began as a marsh island between the Milwaukee and Kinnickinnic rivers, and now forms the city's inner harbor design. Extensive filling and channelization of the area began in the mid-19th century when city co-founder Byron Kilbourn advocated a "straight cut" from the Milwaukee River near the Menomonee River confluence out to Lake Michigan. This channel was made in 1857 and is still in use today. Prior to that, the natural outlet for all three rivers was at the southern end of
Milwaukee City Conference first year in which separate tournaments were held based on enrollment size. Three city schools won consecutive titles when Milwaukee Tech (1979), North Division (1980) and Madison (1981) each took home a Class A crown. Milwaukee Tech (now Bradley Tech) repeated its success in 1983. Since then, 14 titles have gone to one of three City schools: Rufus King (1984, 1991, 1995, 2003, 2004), Washington (1985, 1987, 1990, 1993) and Vincent (1996, 1997, 1998, 2000, 2001). South Division put together a string of five consecutive Class A (now Division 1) titles from 1985 to 1989. Vincent has won three Division