Hoping someone might help

Hi everyone. Not sure if this is permitted - so I am expecting to be told off - but I’m posting on behalf of my 86 yr old father, a hard core P6 enthusiast who is trying to touch base with an Eric Boardman to whom he sold two cars in the 80s and 90s. One won at various Rover shows (reg BJA 273K) and he and Eric were in regular contact but Dad tells me he has suddenly gone off the radar. If anyone knows how to get in touch with him or if there is a means of getting Dad’s contact information to Eric I would be very grateful.
Thanks Richard. My Dad’s name is Eric Jones. Retired Chief Detective Inspector living in Southport for the past 20 years. I think he sold 2 or 3 cars to Eric Boardman and I know he really misses the P6 and knowing him he’s probably hoping Eric may help him with another project!
@PamelaJones - If you are still registered, I have just today purchased this vehicle (BJA 273K). There is no history with the car so I would be interested to know anything you can recall! I see she was registered in 1991 so must have been imported.

I am a long standing P4 owner and just venturing into the world of P6's. I have a misfire and non-working speedometer to keep me busy to start with!