Hello Karen,
I'm a gt gt grandaughter of William's brother Thomas and have a lot of info', especially after last summer, when I attended a Cashin/en reunion in Douglas and met many other descendants, one of whom has done much research from Australia. We emailed each other a lot, and managed to go back to the early 18th Cent.

I have a copy of William C's book, with the fascinating account at the beginning of the family's life at Nairbyl Bay. Do you have this?

Do you know about Maryellen Hinrichs' research into the family? (much based around the American side of the family?)

If you'd like to email me at JASper2611 AT aol.com, we can exchange info'.
Best wishes,
Jo