You scold me so much in the nice long letter which I have this moment received from you, that I am almost afraid to tell you how my Irish friend and I behaved. Imagine to yourself everything most profligate and shocking in the way of dancing and sitting down together.
Emma Woodhouse, trying to decide whether she really is in love with Frank Churchill, and whether she can mention his name without embarrassing herself:
"Now, how am I going to introduce him? Am I unequal to speaking his name at once before all these people? Is it necessary for me to use any roundabout phrase? Your Yorkshire friend -- your correspondent in Yorkshire; -- that would be the way, I suppose, if I were very bad. No, I can pronounce his name without the smallest distress. I certainly get better and better. Now for it."
There is a further link, as Tom Lefroy's brother Anthony was based in York. See Tracking Tom Lefroy and His nephew at Becoming Jane Fansite for more information on the York branch of the Lefroy family.