This ceremony was mirrored in 1911 when the future King Edward VIII was invested as Prince of Wales at Castell Caernarfon, followed in 1969 by the investiture of HRH Prince Charles.
Adlewyrchwyd y seremoni hon ym 1911 pan gafodd Brenin Edward VIII y dyfodol ei arwisgo’n Dywysog Cymru yng Nghastell Caernarfon, ac yna ym 1969 pan arwisgwyd EUB Tywysog Charles.