Who Are These Tonbridge People?

It's a sunny day in Tonbridge and a group of people pose for a photograph in front of the Boer War Memorial on River Walk.  The date is probably around the 1920's or 1930's, but who are they?  I have been told they are a Tonbridge family who lived in the south of the town. Does anyone recognise the group as distant relatives or can someone shed any light on the people in the photograph?