Source: From Rose Punchard (nee Wilson) courtesy of Marion Punchard.

Pretty sure that the three on the left are Alice Sparks, my mum, Gladys Wilson, my dad, Roger Wilson.

Time period I reckon mid 1940s.  That would make Dad around 45 or 46.

Photo is rather blurry, and I can't recognize any of the others, nor are there any clues as to where this was taken....