The Florence and Frank I knew were my great grandparents. Florence died in 1976 aged 99 and Frank died in 1986 aged 96. They two children to my knowledge, Frank(died not sure when but some time in the 1980s) and Serina Elizabeth (my grandmother) she is still going strong aged 84 this year 19th April. I can only confirm the birthdate of Frank I'm afraid. I still need to talk more with my grandma to sort out the fine details. Thanks Alex p.s. apologies for the late reply.