No bases were used. Just saying.
Sooo here is my take on the next gen in mlp:
In my AU Cadance and Shining had a ton of kids. Eleven to be exact.
All foals (minus Belcanto) are put in the order they were born. Belcanto is actually the oldest but as you can see, he has a different mom.
So by far we have: 2 alicorns, 4 pegasi, 4 unicorns, 1 changeling and 1 earthpony. From which 4 are stallions and 8 mares. (I can't count, sorry)
I think that's more than enough.
Also I've decided to put their normal colour schemes here as opposite of the ugly simplified version in the family tree.
MLP:FiM is owned by "Hasbro"
Original characters are mine.