Congratulations on the anticipated visit from the stork in November. I know you said you don't need help with name suggestions, but I don't think you really meant it. So, I'm come up with some great ideas for you.
Option 1. Since Kid #1 was born in July and is named after a gemstone starting with the letter J, perhaps Kid #2 should be named after a gemstone starting with the letter N. I suggest Nephrite.
Option 2. You know how babies born in December are often named Christmas-y names, like Holly or Noelle or Cindy Lou? Well, I think your November baby should get a Thanksgiving name, like Pocahontas or Pilgrim or Turkey. You could also go for a nice Veteran's Day name like Camouflage or Armistice. But I think you should stick with Turkey.
Let me know if you want any more suggestions. My advice is free, and worth every penny.