You can look as much as you wish, but you’ll never find a “Popjoy.” There are still Pobjoys around, though.

“Popjoy” is one alternative spelling of the family name Pobjoy. Other variations include Pabjay, Papigay, Papjay, Papejay, Papinjay, Pobgee, Popejoy, Popingay, and Popjoye. 

The earliest known ancestor of Douglas Pobjoy is Walter Popejoy. He married Margarett Taylor at Bath Abbey church on 5 July 1591.  

And there are Pobjoy engine drawing to be had. To date, I’ve collect nearly 60 of them.