Today, it’s hard to imagine Wales’s national anthem as anything other than Hen Wlad fy Nhadau, but in the Victorian era, it had some competition.
Heddiw, mae’n anodd dychmygu anthem genedlaethol Cymru fel unrhyw beth heblaw Hen Wlad fy Nhadau, ond yn oes Fictoria, cafodd rywfaint o gystadleuaeth.