Thank you so much, Michael and Penny, for all the information.
I'll need some time digesting what you've sent.I have Prices and Jones as recent ancestors -- and very old typed copies of a few pages of the wills of Richard Seys of Boverton and Elizabeth Seys, spinster, which were in my father's trunk. My family wasn't into genealogy so I'm pretty sure those wills mean there was a real connection. I'm madly collecting info on the Seys and the Prices and the Jones. Now to get those last links !