If you go to this site (Tartans Authority) and enter "Leach" in the Search by Surname box you will get several Leach tartans as well as MacBeth and MacDonald. My guess is that the Leach may need to be custom woven, but the MacBeth or MacDonald tartan cloth would be available "off the shelf". In either case a kilt would almost certainly have to be custom made. I doubt you'd find any of these kilts ready-made in the UK or anywhere.


http://www.tartansauthority.com/tartan-ferret

Good luck.