About 1930 at an unknown location (but possibly in the garden of Boulby Barns Farm) with Bessie on the left and the right Amy. Anne Hindmarsh asked: “Would Amy be Bessie Andersons’s sister they were both Thurlows?” Janet Wilson advised: “I think that the lady on the left is Bessie Anderson (nee Thurlow) who was Amy’s mother.”
Image courtesy of Owen Rooks, also thanks to Anne Hindmarsh and Janet Wilson for the updates.
I’m not sure how it was mixed up that Bessie and Amy were sisters but Bessie died in January 1920 so if that picture was 1930 circa it cannot be Bessie