Based on the colors of his parents, this is what his splits could be:

Mother:Pearl Split To Whiteface
Father:Pearl Split To {X1: Cinnamon} {X2: Yellowcheek (sex-linked)}

male offspring: (Taylor & Tucker)
25% Pearl Split To Whiteface {X1: Cinnamon}
25% Pearl Split To Whiteface {X1: Yellowcheek (sex-linked)}
25% Pearl Split To {X1: Cinnamon}
25% Pearl Split To {X1: Yellowcheek (sex-linked)}