Photographer Tony Hendron went along to the Portadown playgroup to capture some of those special moments.

9. Happy Tots celebration
Enjoying the atmosphere at the Happy Tots playgroup 30th anniversary celebration are the Ogilby family including, mum Joanne, dad Ivan and Aimee (4). PT25-234. Photo: Tony Hendron

10. Happy Tots celebration
Enjoying the celebration at the Happy Tots playgroup 30th anniversary celebration event are from left, Olivia McAleenan (3), Megan Brady, Eric McAleenan (6) and Leslie Brady. PT25-235. Photo: Tony Hendron

11. Happy Tots celebration
Having a great time at the Happy Tots playgroup 30th anniversary celebration are from left, Nancy Coulter-Robinson (4), Jill Coulter, Hallie Coulter-Robinson (4), Hannah Wright and Sienna Wright (3). PT25-236. Photo: Tony Hendron

12. Happy Tots celebration
Posing for the camera at the Happy Tots playgroup 30th anniversary celebration and graduation ceremony are from left, Mona Treanor, Erin Madill (4 months) and mum Sasha Madill, past pupil. PT25-239. Photo: Tony Hendron

