It looks like the majority of her pedigree comes from race bloodlines. However, for Cool Hand Mcbreeze:
Halter Point Earner
Stallion Offspring Record for Cool Hand McBreeze
World Champion Offspring
Reserve World Champion Offspring
Halter Point Earners
Performance Point Earners
Outstanding Offspring for Cool Hand McBreeze
Cool Honey Breeze, IBHA World Champion
Cool Smoky Breeze, IBHA World Champion
SS Cool Honey Breeze, IBHA HLT ROM, Dun Factor
Not a lot of mention of reining or cutting...
“To see the wind's power, the rain's cleansing and the sun's radiant life, one need only to look at the horse."