The Germans "shot up" my grand mother and Aunt in Croydon (I'm sure a pilot at 100 feet could tell a lady and a kid were not soldiers as my grandmother looked at the pilot as he flew past at tree top level
500N. Can you recall or know the date of that incident? A rough date will do. Although in the mists of time.....the type of the aircraft would certainly help.
I ask because of a similar incident I recall. They might, just might, be related. Indeed, it would be astonishing if they were.
PPP