For the probate registry you need to visit so if you are planning a trip over send them an email and tell them you want to search for any wills for the couple you mentioned and give their years of death. They'll probably tell you that you will need to do the search yourself electronically when you visit. If there's a will they will get it out for you and allow you to read through it there and then and they will photocopy whatever pages you want at a charge per page.