I'm glad that Rusty finally
stopped refering to her as Jen K! You're own boyfriend shouldn't need to do that. In my chapter we, of course, had many Jens too. Some got just an initial, some got the full name. The Melissas tended to get more personalized nick names though.
I remember one quarter we already had 2 Jens in the chapter and
five of the girls we gave bids to were also Jens. One of them was actually named JenJen! I would have lost my mind if all of them had been in the chapter at the same time.