Rui Afonso De Magalhães

Rui Afonso De's father was Afonso Rodrigues De Magalhães and his mother was Alda Martins De Castelões.  His paternal grandparents were Afonso Vaz and Sancha De Novaes; his maternal grandfather was João Martins De Castelões "O Moço".  He was an only child.

They had a son named Afonso Rodrigues De.