My nan passed away last year and my mum finally felt comfortable sharing some things Nan had experienced. This is a proper story from someone I absolutely trust (she was a schoolteacher, sensible woman, not one for making things up).
In 1963, my grandparents lived in a flat in Whitechapel, East London. Over the course of about three weeks, they experienced classic poltergeist activity: objects moving, knocking sounds, cold spots, and one incident where a kettle flew off the stove while my nan was standing next to it.
My grandfather called the local priest, who visited and blessed the flat. Activity stopped completely after that day. My nan kept this quiet for 60 years because she was embarrassed and worried people would think she was mad.
I wish I'd known about this before she died so I could've asked more questions. The timing (1963), the location (Whitechapel has a lot of history), the cessation after blessing - it all fits what we'd consider a legitimate case. Has anyone else had family experiences they've kept quiet?