Managed to find a few moments (i.e. it was raining) and got these fellows polished off this afternoon. As mentioned before, the green and white livery is that worn by troops raised by the Black Prince.
Next up, some hobilars:
I also came across an article in the paper today, mentioning a website www.medievalsoldier.org which carries a database of the soldiers who fought for England against the French between 1369 and 1453.