Recently found photographs

As the title suggests, I've recently unearthed these photographs from the pile of family documents I have.

My mum is visible as the little girl at the back, sat next to her mother on the right. At the front are Betty and Ken. Alfred looks very relaxed smoking a pipe. I don't know who the woman at the back left is.

Betty at the  beach, still wearing pearls even with her swimming cossie - how stylish.

My grandad Alfred and my uncle Ken