User blog comment:Lao123/Demigod grandparents/parents??/@comment-3146930-20101222031129

if two demigods had a kid, it would be half human and 1/4 of each of the demigod parent. Percy+Annabeth= half human, 1/4 Athena, 1/4 Poseidon. Demigod+human= 3/4 human, 1/4 god