Who died in my house>?

I live at 1 Poyers Grove, Templeton, Narberth, Pembrokeshire. SA67 8TU. I understand that my house is about 200 years old. It was an old farm called Poyers farm by the locals, and before that a pub. I want to know who died in it? Also if there was a tramp found dead in it during the time it was derelict and before renovation was completed in 2000. Please can you help?