How to Research Your Family Tree: A Beginner's Guide

To research your family tree: start by interviewing your oldest living relatives, write down what you already have, then work backwards one generation at a time using civil records, census returns and immigration papers — verifying each link with a document before moving to the next. The order matters. Almost everyone who gets stuck jumped ahead.

Start with the living

The single most valuable genealogical source in your family is an elderly relative, and it is the only one with an expiry date. Archives will still be there in ten years. Your great-aunt may not.

Before you open a single database, sit down with the oldest people you can reach and ask for names, dates, places, occupations, siblings, and — crucially — the stories that explain the gaps. Why the family left. Which brother didn't come. What the name was before.

Record these conversations rather than relying on notes; you will misremember a place name and it will cost you months. Our guide to recording your parents' voice covers how to do that well, and 30 questions to ask your parents gives you a starting list.

Gather what the family already has

Before spending money on subscriptions, empty the drawers. The following are all primary sources:

Birth, marriage and death certificates
Passports, identity cards and naturalisation papers
Military service records and discharge papers
Ship manifests, tickets and immigration documents
School reports and employment records
The backs of photographs — often the single richest source in the house
Family bibles, prayer books and inscribed gifts
Letters, especially envelopes, which carry dates and addresses

Photograph everything as you go. Our guide to what to do with old family photos covers handling and digitising fragile originals safely.

Work backwards, one generation at a time

The cardinal rule: never skip a generation. Establish your parents' details from documents, then their parents, then theirs. Each link needs its own evidence.

The temptation — especially once you find an online tree with your surname on it — is to leap four generations and assume the connection. Public trees are full of confident errors that have been copied between accounts for twenty years. A name match is a hypothesis, not a fact.

For each person, aim to document three things: birth, marriage and death. Those three anchor everything else.

Which records actually help

Civil registration (births, marriages, deaths) — the backbone, available in most countries from the 19th century.
Census returns — extraordinary value, because they place a whole household together on one date with ages and occupations.
Immigration and naturalisation records — often the only place a pre-emigration name and home town appear in writing.
Military records — frequently include physical descriptions and next of kin.
Religious records — parish, synagogue and community registers often predate civil registration by centuries.
Cemetery and burial records — headstones commonly name a father, which can bridge a generation nothing else covers.

When the records were destroyed

Many families — particularly those displaced by war, partition or persecution — hit a wall where the archive simply no longer exists. This is not the end of the research.

Work sideways instead of backwards. Find the siblings and cousins who emigrated elsewhere, because their destination country's records may survive where the origin country's don't. Look for community and landsmanshaft registers, survivor testimony collections, compensation and restitution claims, and refugee agency files. A single naturalisation document in another hemisphere can restore a town name that was lost at home.

And accept that some branches end. A documented tree with an honest gap is worth far more than a complete one built on guesses.

Recording what you find

Keep three things from the start, not once it gets complicated:

The tree itself — our free family tree creator will get you started without a subscription.
A source note for every fact — where you found it, and when. Unsourced facts are indistinguishable from mistakes a year later.
The stories — dates make a chart, but the reason someone left, or what they did when they arrived, is what your family will actually read.

Frequently asked questions

Where should I start researching my family tree?

Start with yourself and work backwards, interviewing your oldest living relatives before touching any database. Write down every name, date and place the family already knows, then gather the documents in the house — certificates, passports, photographs with writing on the back. Only once you have exhausted family sources does it make sense to pay for archive access, because you'll then know what you're looking for.

Do I need a paid subscription to research genealogy?

Not to begin. Family interviews, home documents and free national archive indexes will usually carry you back three or four generations. Paid databases become worthwhile once you need digitised census images, overseas records or immigration manifests. Many public libraries provide free access to the major subscription services, which is worth checking before paying.

How far back can I realistically trace my family?

For most families with settled European or North American ancestry, the mid-1800s is a realistic target using civil registration and census records, with parish records sometimes reaching further. Families displaced by war or persecution often hit an earlier wall where archives were destroyed. Depth varies enormously by country and community, so a shallow, well-documented tree is a better goal than a deep, speculative one.

What do I do when two sources disagree?

Prefer the source created closest to the event and by someone with direct knowledge — a birth certificate outranks a death certificate for a date of birth, because the informant at a death is often guessing. Record both versions with their sources rather than deleting one. Contradictions are frequently the clue that leads somewhere, particularly around changed names, altered ages and undeclared first marriages.

Turning a tree into something people read

A family tree is a skeleton. It is genuinely useful, and almost nobody outside the person who built it ever looks at one twice.

What families read is the story: who these people were, what they chose, what they survived, and how the line got from that town to this one. If you've done the research and want it turned into something your relatives will actually open, that's what we do — see family history book ideas for what that can look like, or book a free consultation to talk it through.