The ChatGPT Family Tree Prompts
Copy these into ChatGPT one at a time, in order.
Start here → chatgpt.com
🔒 Stay in one chat. Each prompt builds on the last, so don't start a new conversation between them.
📝 Overshare on names. Nicknames, maiden names, hometowns, rough dates — more detail means better results.
✅ Prompt 1 — Start the tree
Prompt
I want to build my full family tree. So ask me everything you need to know. My full name, where my family is from and every relative I can remember.
Answer its questions with everything you've got.
✅ Prompt 2 — Trace your family name
Prompt
Based on my last name and where my family came from tell me the origins of my family line and how far back you can trace it
You get the history behind your surname and how far back the line goes.
✅ Prompt 3 — Lay it all out
Prompt
Now build me the full family tree with everything you've found and how we're all connected.
Everything so far becomes one organized tree.
✅ Prompt 4 — Find hidden relatives
Prompt
Using everything you know about me, go search public records, ancestry databases and obituaries to find relatives connected to my family that I don't already have.
ChatGPT opens its browser and digs through public records.
⚠️ This is the one that finds the new names. Treat what it surfaces here as leads to verify, not confirmed facts.
✅ Prompt 5 — Build the visual tree
Prompt
Put together a full visual tree of every relative you found showing exactly how we're all connected.
You get the full visual family tree, ready to save or share.