Thanks all for the responses. Thanks Willie for the great idea about using grandpa's name on the headstock! I'm definitely going to incorporate that.
When i said it was made by Gibson, i was pretty ambiguous, i didn't meanmade by Gibson himself, but i read in a book that during the depression the Gibson Company were making lower end guitars and selling them to other distributors with different names and Hayden was one of the names used for a very short time for some of these low end guitars.
Here is a link to a preview of the book i read this in.
https://books.google.com/books?id=uq...Heater&f=false
However, this could be a completely wrong rabbit hole I'm following.