Edit, sign, and share Affidavit of Domicile - Middlesex County - co middlesex nj online. This legal process is known as probate, and it occurs regardless of whether the deceased (also known as the decedent) had a valid will or not.Kindly fill the form and click the 'Save as PDF' Button. The 'RESET' Button clears all the fields you have filled-in, so you can start over.