Pieter was the son of Pieter II Adornes and Elisabeth Braderyck. The date and place of his birth have not been found.
Pieter III Adornes
Pieter II Adornes (c1395-1464)
Pieter I Adornes (-1399)
Martino Adorno
Catharina Schinckelaers
Elisabeth van de Walle
Jacob van de Walle (<1390-?)
Elisabeth Braderyck
Hendrik Braderyck
NN Hoste
Jan Hoste
Clara Bave