Trivia question

[Gene C]

I agree, Charlotte Church has a beautiful voice.
I am drawing these conclusions based upon the link you posted. Charlotte Church is from Wales. This is a patriotic song of the Welsh and later British.
The lyrics go back a long time and have changed some over the years.

Here is a version with English lyrics - https://www.youtube.com/watch?v=4XfmYGFOKMg

Welsh voters for the most part went over to the new Republican Party and voted overwhelmingly for its 1860 presidential candidate Abraham Lincoln. Several items in the Lincoln Papers at the Library of Congress illustrate the very personal way the Welsh of New York State supported Lincoln, before and after his election.
From this web site - Upstate New Yok Welsh
https://sites.rootsweb.com/~nyunywh/upst...ncoln.html