5 canlyniad
Rhestrir y canlyniadau yn ôl perthnasedd.
Cymraeg: Ei Uchelder Brenhinol
Saesneg: His Royal Highness
Cymraeg: Ei Uchelder Brenhinol Dug Efrog
Saesneg: HRH The Duke of York
Cymraeg: Ei Uchelder Brenhinol Tywysog Cymru
Saesneg: HRH The Prince of Wales
Saesneg: H.R.H. Prince William of Wales
Saesneg: Assistant Private Secretary to HRH The Duke of Cambridge