Mason Dixon REGION
Divisons: 9, 12, 14

Oct 2008, 30 Clubs:
Resigned Charter: Greater Annapolis (14), Upper Chesapeake (12)

Oct 2007, 31 Clubs:
Retired Charter: Columbia (14),

Oct 2006, 32 Clubs:
Name Change The Severn (14) to Greater Annapolis (14)
Surrender Charter Elkridge (14)
New Bel Air (12)
Charter Revoked Taneytown (9)

Oct. 2005, 32 Clubs:
Annapolis (14), Baltimore City (12), Commodore Mayo (14), Columbia (14), Crofton (14), Cumberland (9), East Baltimore, (12), Elkridge (14), Ellicott City (14), Frederick (9), Greater Westminster (9), Hagerstown (9), Hampden-Midtown(12), Harford County (12), Loch Raven (12), Mount Airy (9), Mountain Road (14), Odenton (14), Parkville (12), Pikesville (12), Prince Georges Co (14), Reisterstown (12), Suburban Frederick (9), Taneytown (9), The Severn (14), Severna Park (14), Shady Side (14), Towson-Timonium (12), Upper Chesapeake (12), Walkersville (9), Western Allegany (9), Westminster (9)