Hello Joe: Thanks for your note.
None of the Islay Sinclairs went to Ireland first, as far as I know. I have a
few notes on Irish Sinclairs who came to Ontario, Canada, but the name "Elizabeth" doesn't come in to any of the families. I will be happy to photocopy these pages and snail mail to you, if you don't mind sending me your postal address. I don't have a scanner or anything fancy to send them by email.
Look forward to hearing from you. Toni