I am finding it very difficult to find my way around this website - just spent half an hour trying to find this page before I went back to your email and followed the link in the second email.
I have posted the baptisms and the will of Joshua Ivinson on my website,
www.margaret-hall-genealogy.com The baptisms are clear but page two of the will doesn't enlarge well however they will give you an idea of the information I have and I can send them via email. Contact me via the website to avoid displaying an email address.
I do not know where my head was last night although I was in a panic trying to find my copy of the wills (I took them out of my working folder when I went to Carlisle last month) but Thomas is mentioned in the will. I also forgot to mention my GGGrandmother's brother Thomas Best married Elizabeth the daughter of Joshua Ivinson so my tree and my friends husband's trees are connected although we are not related.
I would like to read the Bio you have written on Edward and I am sure George & Dorothy Ivinson would too. Please let me know if you would like copies of the docs I have posted on the website -Margaret.