Blue and white?

Every grey horse changes at a different rate. It totally depends upon the horse. Some turn white quickly, others seem to go slowly.

Welsh x Tb?
Is tobiano an accepted color for a Welsh? I assume she could have a paint/pinto parent..

Actually Thoroughbred's can & do come in tobiano, however any paint Thoroughbred is rare.

JC registered TBs cannot be tobiano. It is not a color that is there. Though if you know of one, please post it.

She is so pretty, I love that color

She is a gorgeous mare, if you ever want to get rid of her send her up here to Maine,...maybe I will even trade my grulla gelding!

Aw thanks guys! She is a lovely mare, very cheeky though!

A somewhat relevant article.

Coloured thoroughbred a first for Australia | Horsetalk - International horse news

Good examples of some of the colored TBs out there. Colored TBs tend to be frame, splash, dominant white, etc., but not tobiano.

Yes, I understand that. Hence my saying "somewhat" relevant. I was looking around and found those horses especially attractively marked.