Lismore-Derrinallum Football Club (Vic)

General :
Anyone knowing how both Western Lions and Lismore-Derrinallum can exist at the same time (in 1999), please advise.

Guernseys & Nicknames :
2002 - Lismore-Derrinallum were known as the Demons.

Timeline :
1999 (Mininera & DFL) :
Lismore and Derrinallum merged to form Lismore-Derrinallum FC.
(9 April) - Woorndoo lost to Lismore-Derrinallum by 40 points.

2000-01 - Mininera & DFL : Lismore-Derrinallum participated.
2002 - Mininera & DFL : Lismore-Derrinallum finished 6th.
2003 - Mininera & DFL Grand Final : SMW Rovers 13.16.94 defeated Lismore-Derrinallum 10.12.72.
2004 - Mininera & DFL Grand Final : SMW Rovers 6.12.48 defeated Lismore Derrinallum 4.9.33.
2005 - Mininera & DFL : Lismore-Derrinallum participated.