AI Genealogy Prompts

✦ Practical AI Research Library

AI Genealogy
Prompts

Better prompts can lead to better research questions, clearer explanations and more useful research ideas.

This is not a collection of random prompts. Each prompt is designed for a specific genealogy task — with an explanation of why it works, how to adapt it, and what you still need to verify yourself.

Explore the Prompt Library → Learn the Method
Research-focused Prompts built around real genealogy tasks
Why it works Understand what makes a prompt useful
Evidence-first AI suggestions still need verification
The idea

A useful prompt gives AI a research job

Instead of simply asking AI for an answer, give it enough context to perform a clearly defined task.

1

Context

Tell AI what you are researching and what information you already have.

2

Task

Explain exactly what you want AI to help you do.

3

Constraints

Specify dates, places, evidence limits or assumptions.

4

Output

Tell AI how you want the result organized.

5

Verify

Treat the result as research assistance, not proof.

Prompt library

Start with the research problem

Copy a prompt, replace the details in brackets, and adapt it to your own research.

Understand a record

What can this record tell me?

01

Use this when you have a record but are unsure what information is important or what questions it raises.

Prompt I am researching [person/family] in [place] around [date]. I have this record: [describe or paste the relevant information]. Help me identify: 1. What information the record explicitly provides. 2. What historical terms or details may need explanation. 3. What information is missing. 4. What reasonable research questions this record raises. Separate information directly supported by the record from interpretation or suggestions.

Why this works

The prompt forces AI to separate observation from interpretation. That reduces the risk of turning a plausible explanation into an apparent fact.

Adapt it Add the record type, location, date and exact wording whenever possible.
Historical context

Explain an unfamiliar historical term

02

Useful when an occupation, institution, title, legal term or historical expression is unfamiliar.

Prompt I found the following term in a genealogy record: "[term]" The record is from [place] and approximately [year]. Explain: 1. What this term could mean in that historical context. 2. Whether its meaning may have changed over time. 3. What related terms I should look for. 4. What I should verify in historical or archival sources. Do not assume that the most common modern meaning applies to this historical record.

Why this works

Historical terminology is highly dependent on time and place. Adding those constraints makes the answer less likely to default to a modern interpretation.

Adapt it Always provide the country, region and approximate date when historical terminology matters.
Compare evidence

Compare two conflicting records

03

Use this when two records disagree about a birth date, name, place, relationship or other fact.

Prompt I have two records concerning [person]: Record A: [details] Record B: [details] Compare the records without deciding in advance which one is correct. Identify: - What the records agree on - What they disagree on - Possible reasons for the discrepancy - Which additional evidence could help resolve it Clearly distinguish evidence from possible explanations.

Why this works

Asking AI to compare before choosing a winner helps expose contradictions instead of encouraging it to rationalize the preferred answer.

Adapt it Include the original wording rather than only your interpretation of each record.
Research planning

Turn a problem into research questions

04

Useful when a research problem feels too broad or you are unsure what to investigate next.

Prompt My current genealogy research problem is: [describe the problem] Help me break this into smaller research questions. For each question, suggest: 1. What evidence could answer it. 2. Which record types might contain that evidence. 3. What geographic and date limits I should consider. 4. What result would support or weaken the hypothesis. Do not assume that my current hypothesis is correct.

Why this works

Large genealogy problems become easier to test when they are divided into smaller questions with defined evidence requirements.

Adapt it State what you already know and what remains uncertain.
Hypothesis testing

Challenge my genealogy hypothesis

05

AI can be more useful as a critic than as a source of confident answers. Use this prompt to look for weaknesses.

Prompt My current hypothesis is: [hypothesis] The evidence I currently have is: [evidence] Act as a critical research assistant. Identify: - Evidence that supports the hypothesis - Evidence that could contradict it - Important assumptions - Alternative explanations - Missing evidence that would most help distinguish between the possibilities Do not tell me the hypothesis is correct simply because it is plausible.

Why this works

Genealogy research can suffer from confirmation bias. Explicitly asking for alternatives encourages a broader examination of the evidence.

Adapt it Include contradictory evidence as well as evidence that supports your theory.
DNA genealogy

Organize DNA match evidence

06

Use AI to organize information you already have about DNA matches. Do not ask it to invent relationships.

Prompt I am investigating a possible relationship between [researcher] and [DNA match]. Here is the information I have: [shared cM] [largest segment, if available] [number of segments] [known shared matches] [tree information] [known ancestral lines] Organize this information into: 1. Direct observations 2. Possible relationship hypotheses 3. Evidence supporting each hypothesis 4. Evidence that is missing 5. Questions I should investigate next Do not assign a relationship solely from shared cM.

Why this works

DNA evidence becomes more useful when it is combined with trees, shared matches and other evidence rather than reduced to a single centimorgan value.

Adapt it Add chromosome or segment information when available, especially for advanced analysis.
Research gaps

Find what I have not considered

07

Give AI your current research summary and ask it to identify gaps rather than simply summarize it.

Prompt Here is my current research summary: [summary] Review it as a genealogy research plan. Identify: - Important unanswered questions - Evidence I may be overlooking - Sources or record types I have not considered - Geographic assumptions - Timeline assumptions - Alternative research paths Separate genuinely useful suggestions from ideas that would require evidence before being pursued.

Why this works

The prompt asks for gaps in your reasoning rather than another summary of information you already know.

Adapt it Give AI enough detail to understand your research, but never include sensitive personal information unnecessarily.
Next steps

Decide what to investigate next

08

Useful when you have gathered several pieces of evidence but do not know which research step has the highest value.

Prompt Based only on the evidence below: [evidence] Suggest several possible next research steps. For each step, explain: - What question it could answer - What source or evidence might be useful - What result would change my current understanding - What assumptions the step depends on Rank the steps by how useful they could be for resolving the main research problem. Do not assume that a suggested source actually contains the information I need.

Why this works

Instead of asking AI for “the answer,” you use it to help prioritize possible research actions.

Adapt it Tell AI what you have already searched so it does not simply repeat the same suggestions.
Build your own

Prompt categories to explore

The best prompt is usually the one that matches the problem you are actually trying to solve.

01

Records

Understand record types, terminology, information fields and research possibilities.

02

Research Planning

Break large problems into questions, evidence requirements and practical next steps.

03

Historical Context

Explore places, occupations, institutions, terminology, migration and historical circumstances.

04

DNA Research

Organize DNA evidence, compare hypotheses and identify useful research questions.

05

Hypotheses

Ask AI to challenge assumptions and explore alternative explanations.

06

Research Gaps

Find unanswered questions, missing evidence and possible research paths.

See the difference

A better prompt gives AI something useful to work with

You do not need complicated “magic words.” You need a clear research task and enough context.

Too vague

“Tell me about this person and help me find their parents.”

More useful

“Here is what I know about this person, including their approximate birth year, location and the records I have already checked. Help me identify the most useful unanswered questions and possible record types to investigate next. Separate evidence from hypotheses.”

Before you trust the answer

A good prompt does not make AI infallible

AI can produce convincing explanations, incorrect interpretations and completely invented details. Your research process still needs source criticism.

✓
Check the original source Do not let an AI interpretation replace the record itself.
✓
Check names, dates and places Small errors can send genealogy research in the wrong direction.
✓
Separate fact from hypothesis A plausible AI explanation is not evidence that something happened.
✓
Verify important claims independently Use archives, original records and other authoritative sources.
✓
Protect sensitive information Avoid sharing unnecessary personal or identifying family data.

Use AI as a research assistant — not as your source

The strongest genealogy workflow keeps the researcher in control of the evidence. AI can help you think, organize, compare and explore, but it should not manufacture certainty.

AI can help Organize information, explain terminology and suggest research questions.
AI can help Compare possibilities and identify gaps in your reasoning.
AI cannot prove That a person, relationship, event or record is correct.
You still verify Important claims against reliable genealogical evidence.

Want the prompts in a practical research kit?

The free AI Genealogy Research Kit brings together practical prompts, worksheets and checklists to help you use AI more effectively while keeping evidence at the center of your research.

Get the Free AI Genealogy Research Kit →
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Transcription

AI Transcription

Explore how AI can help read difficult handwriting and historical documents while keeping the original image central.

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