About Family Tree
Documents the decedent's family relationships across multiple generations to establish heirs and determine intestate succession.
When you'd use it: Required in New York probate proceedings when the decedent dies intestate or when heirs must be identified for estate distribution.
Where to get the official form
The official version of Family Tree is published as a PDF by the New York 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:
Source: nycourts.gov
Link last checked: June 26, 2026
How to file Family Tree in New York
- Step 1 — Confirm you have the correct formUse Family Tree (FT-1) when required in New York probate proceedings when the decedent dies intestate or when heirs must be identified for estate distribution. Double-check it's the right form for your situation — New York 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 Family Tree 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 Family Tree to the probate court or county clerk handling the estate — usually in the New York county where the deceased lived. Ask the clerk how they prefer to receive filings (in person, by mail, or e-filing).