I’m sorry to hear about your cat. As I flip through the archive I’ve come across a few you can add to the list.
In 2011, there’s a black and white litter from
February, two you may consider from the first litter in
May, one outcome from the second litter in
June, and a litter from
November.
Edit: In 2012, there is a munchkin from
August that is technically grey and white but it’s worth mentioning (you already have the white and black on the bottom of that page, and a litter with black/white/green from
October.
You already have the two main litters I’d recommend from 2013 but there are a few black (or grey) and white cats I’d recommend from
Christmas.
There are three outcomes I’d recommend from
Christmas 2015.
I will add more as I come across them.