I don't know what anyone can tell me since I don't have a stallion in mind, but maybe someone knows about what's possible out of her.
She is a bay, her damn was sorrel (Doc O'Lena lines), and her sire was dun.
Regarding her sire, his mane was black, if that makes a difference. Most duns I've seen have lighter manes so I don't know if that tells you anything about him. 99% sure he wasn't buckskin. His coat was more orangy like a dun and he had a dorsal stripe and stripes on his legs.