I think probation is a legal custom that originated in the UK and was introduced in the US that way. I don't think the custom was ever used in Ostfriesland.
If you wanted to create a will you went to a notary / solicitor. They took care if the validation process. Nowadays there is a national register of wills, thus providing insight in which one was the latest. That will not have existed in 1862. I don't know how they did the validation in older days.
The late Frau Popkes at the Heimatmuseum told me she saved the notary archives of Weener from the old paper bin. I think they are in the Staatsarchive now. When they were still in the Heimatmuseum you could make an appointment and Frau Popkes would extract the documents for you. I went there twice but as my ostfrisian roots are older, I could not find anything useful.
So check arcinsys and or find a local researcher to extract a will if there is one... Or come over for the research 😀.
Teijo
Verzonden vanaf mijn Galaxy
-------- Oorspronkelijk bericht --------
Datum: 03-02-2026 01:45 (GMT+01:00)
Onderwerp: {Ostfriesen} Are there probate records in Ostfriesland?