Just lookng at the earlier list and noticing how many of the songs are actualy english. I'll give it a try. Maybe someone else can fill in the gaps?

Jenny Grays Whisky.
Rosebud in June
Sailors Lament
Little Pot Stove
Shoals of Herring
RossTrawlers Return
Mingulay Folk Song - Scottish
The Water is Wide
If I was a blackbird
Lovers Lullaby
Somewhere along the road
Green Fields of France
The Town I loved so well - Irish
Both sides the Tweed - Scottish
Jock o’ Hazeldean - Scottish
The Parting Glass - Irish
Sammys Bar
Universal Soldier - American
Rose of Allendale - Scottish
Kelvingrove
You’ve got a friend - American
Valeries a Woman
Windmills
Wild Mountain Thyme - Scotish
The Best is yet to come
When all is said and done
Song for Ireland - Irish
The trees they do grow high.
Must I be bound
Curragh of Kildare - Irish
Glorious Ale.
Rosemary Lane
I need you to turn to
The little Piercer - Lancashire :-D
Hope has a Place
Long long before your time.
Grace
I will love you.
Fhear a Bhata. - Irish?
The Little Piercer. - A repeat

Do your worst

And thanks for not really closing it, Joe :-)