O'SULLIVAN BEACH-LONSDALE
Current Affiliation: Southern Football League (SFL) since 2002
Formed: 2002, through the merger of O'Sullivan Beach and Lonsdale Football Clubs
Colours: Maroon, gold and blue
Emblem: Lions
Senior Premierships: Nil
Mail Medallists: Nil
Prior to their amalgamation in 2002 both Lonsdale and O'Sullivan Beach had been members of the Southern Football League since 1978. Originally known as Mawson, Lonsdale won division two premierships in 1992 and 2001, while O'Sullivan Beach was successful at the same level in 1986, 1996 and 1997.
In 2006 the Lions qualified for the finals, but bowed out at the first hurdle against Happy Valley.