Who is Paulie Twilight Sparkle's mother?

This is a purple-gray unicorn. Episode 65 Princess Twilight Sparkle: When Twilight Sparkle became a princess, at the coronation ceremony, two ponies were her parents, and Twilight Sparkle's parents were purple-gray and blue-gray unicorns. Polly Pony is an animated film with positive energy, in which many lovely ponies are shaped.