The second one -- that's All Through the Night! So beautifully sung -- now I am wondering if it was originally Welsh. Here is the translation for the second verse, it appears most of the comments are from speakers of Welsh, one indicating that Welsh may be the oldest living language in all of Europe:
Twinkling stars all tell the story
all through the night
"Here's the road to the land of glory"
all through the night.
Darkness is another light
To show the beauty of the night
Heavenly family drifts on high
all through the night
For the last song, I went to YouTube to see if "old Maggie" might be Margaret Thatcher; and indeed! Here from the description: 'one of the most divisive figures in British politics,' not least where Wales is concerned.
Oh, and from these songs I discovered what they mean by a 'lateral' hissing sound; where English makes the S sound with maybe four front teeth, that LL uses all your teeth, I could hear it!