She retired from the film industry in the late 1940s to spend more time with her husband who died in 1974. After this she spent some time travelling and eventually settled in Cornwall. More recently she was interviewed for a UK Alfred Hitchcock documentary.
Sadly she died on October the 23rd, 2001. There is an obituary online in the Guardian which may be read here.
Although the obituary contains some more details general information is scarce on her, so if you know any more please DO send it in!