Affidavit of Heirship to identify heirs of a deceased home owner. ✓ Not filling out all required columns in the heirship chart.All fields are required unless indicated otherwise. 2. An affidavit of heirship is a legal document that can transfer ownership of real property from a decedent to heirs without the property going through probate. 1. Properly read, complete, and sign. Form 2301 - Application for Appointment as. Use our free affidavit of heirship Texas form to transfer the property of a passed-away individual without probate.