Prompted by last week's FindMyPast Friday, I've been going through the 1939 for my one-name study people again.
I've been surprised by the number of people now visible who were born in the 1930s, and for whom I have not yet traced a death. I have already extracted the deaths from the GRO fiche as far as the end of 2015.
It's possible that I've missed some, such as the woman who married into one of my families, and then remarried after a divorce. It seems unlikely that FindMyPast would go to the trouble of tracing through two or more marriages though.