To mark the occasion, we took a look back through the photographic archives of the Coleraine and Ballymoney Times at some memories of the GB’s events.
See who you can recognise...
5. RETRO
IN CHARGE. Pictured are Officers and Sub Officers from Drumreagh GB at their annual Inspection & Display in 2008. Included is Cpt Rhonda Laverty (front 2nd right). Photo: NI WORLD
6. RETRO
Young Nicole McFadden, pictured with GB Officers, Nichola Thompson (left) and Primrose McIlhatton at Drumreagh Church Hall in 2009. Photo: NI WORLD
7. RETRO
Mum Sylvia Young, pictured with her daughter Justine, who received her Brigader Brooch and Certificate at Drumreagh GB's annual Inspection & Display in 2009. Photo: NI WORLD
8. RETRO
Officers from Drumreagh GB, pictured at the Riada annual dinner in 2009 at the Royal Court Hotel. Photo: NI WORLD