Request from Australia – do you know the Inces or Templetons?

We received an email from Robert Roach in Australia who is visiting in November. He sent this message:

Hi,
My wife and I will be driving around the UK during November 2013.
My grandparents came to Australia in the mid 1920’s and they always talked about Stoke Poges. My grandmothers maiden name was Ince and her married name was Templeton. Is it possible to find any connection with these names.
Kind Regards
Robert Roach

If you can help please contact the Clerk, who will pass on contact details.