About Affidavit of Heirship - Surviving Spouse or Descendant
Affidavit of Heirship - Surviving Spouse or Descendant is a probate form used during estate settlement in Illinois.
Where to get the official form
The official version of Affidavit of Heirship - Surviving Spouse or Descendant is published as a PDF by the Illinois courts. We checked this link and it resolved to a form on an official court or government website — always download the current version directly from the source rather than a third-party copy:
Verified official PDF
Download Affidavit of Heirship - Surviving Spouse or Descendant (PDF) →
Source: kendallcountyil.gov
Link last checked: August 16, 2026
How to file Affidavit of Heirship - Surviving Spouse or Descendant in Illinois
- Step 1 — Confirm you have the correct formDouble-check that Affidavit of Heirship - Surviving Spouse or Descendant is the right form for your situation. Illinois probate forms are revised periodically, so verify the name and number against your court's current form list before you start.
- Step 2 — Complete every required fieldFill out Affidavit of Heirship - Surviving Spouse or Descendant carefully and review it for errors before filing. Probate cases can already take months — a small mistake on the form can set your timeline back further.
- Step 3 — Get it notarized or witnessed if requiredSome probate forms must be signed in front of a notary or witnesses. Check the instructions on the form itself, and arrange notarization before you file if it's required.
- Step 4 — File it with the correct courtSubmit Affidavit of Heirship - Surviving Spouse or Descendant to the probate court or county clerk handling the estate — usually in the Illinois county where the deceased lived. Ask the clerk how they prefer to receive filings (in person, by mail, or e-filing).