Join Date: Aug 2010
Location: Perth, Western Australia
• Horses: 0
I am going to go with "definitely possible". The dam's sire's dam is roan, and the dam and the dam's sire are both palomino, so both could be minimal. Given how minimal your mare looks, it could be that she is indeed roan.
However, maybe I should put a disclaimer in here. Red based horses (chestnut etc) are prone to random white hairs. I would not expect them to be seasonal like your mare, or to be as evenly spread all over her, but that doesn't mean it is impossible. I still am leaning toward minimal roan though.
Mods, grant me the serenity to see the opinions I cannot change, courage to change the ones that should change, and the wisdom to spot the trolls.