These are the two daughters of James Glastos in the Fanfiction I’m writing on Fimfiction. As they would appear closer to the end of the story.
Pulled from The line Between Fire and Light Chapter 3: Foolish Old Man
By James was a caramel colored pegasus with a golden mane that matched James’s when he first arrived. Beside James’s wife was a unicorn with the same chestnut coloration as James but with her mother’s violet mane.