Ink spots (cats paws, whatever you wish to call them) should be the associated colour on the white areas.
So, on a chestnut Tobiano i know thats homozygous, he has irregular chestnut smaller spots over him. These are not appy markings.
As the mares dam is solid, she cant be homozygous.
She's very nice BM, have you reg her as a Pinto?
