This photograph from my mother's collection is of Noelene Eleanor, Donald Raynor, Trevor Martin and Harry Ivan (Tim) WILLIAMSON. These are the four children from Henry James WILLIAMSON 1894-1965's marriage to Clara WILLIAMSON (née Clara ASHFORTH 1895-1932). Clara died at Wellington, New Zealand on the 28th April 1932.
Thanks to KW who contacted me and passed on a considerable amount of new information regarding the WILLIAMSON families; I can now clarify the details of the children in the photograph. Henry James WILLIAMSON 1894-1965 married twice, his first marriage was to Clara WILLIAMSON (née Clara ASHFORTH 1895-1932), his second to Jessie WILLIAMSON (née Jessie RENWICK 1908-1982), Clara's niece. The children in the photograph were born to Henry James WILLIAMSON 1894-1965 and Clara WILLIAMSON (née Clara ASHFORTH 1895-1932).