ok but i'm going to post it in white so you'll have to highlight it.
ok well oliver finds out that alan napier is his grandfather so then goes looking for his birth mother and he finds her. And coming up she runs into paul who now has amnesia from his brain tumour and doesnt remember her and tells him that he is oliver's father which makes him and elle brother and sister. There's more at www.neighbours.com if you want spoliers.