Gentleness is rather wasted on Osterley.

Be civil, of course, and be sure to address him as 'Your Grace' all the time.

But be firm.

Give yourself a few airs.

After all, you are undoubtedly as much a red Deeping as Lady Marion; and Osterley's great grandfather was a Manchester tradesman." "Yes, sir," said Pollyooly, and her eyes began to shine.
"And be sure to wear your prettiest frock," the Honourable John Ruffin went on.