Free Genealogy Resources: Where to Find Your Ancestors Online

You don't need an Ancestry subscription to find ancestors. The biggest archive in the world — the U.S. National Archives — is free. So is FamilySearch, the largest genealogy database on the planet. Here's where to start when your wallet is closed.

FamilySearch (free, huge)

Run by the Church of Jesus Christ of Latter-day Saints, FamilySearch is the single largest free genealogy resource in existence. Billions of records, free accounts, and they're constantly digitizing more. Birth, death, marriage, census, immigration, military, church records — much of it is here.

If you only sign up for one site, sign up for this one. It costs nothing and covers most countries.

U.S. Census records

The U.S. Census has been taken every ten years since 1790. By law, individual records are released to the public 72 years after the census date — so the 1950 census is the most recent one currently available. They're free at the National Archives (archives.gov) and also indexed at FamilySearch.

Census records are gold. They tell you where someone lived, who lived with them, ages, occupations, sometimes immigration year, sometimes parents' birthplaces. Walk a family forward through the censuses and you can map a generation in an afternoon.

Ship manifests and immigration records

If your family came through Ellis Island (1892–1954), the Statue of Liberty–Ellis Island Foundation has searchable manifests at libertyellisfoundation.org. Castle Garden (the predecessor processing station, 1820–1892) has its own database at castlegarden.org. Both are free.

For other ports — Boston, Baltimore, Philadelphia, New Orleans, San Francisco — FamilySearch and the National Archives both have manifests. Check both.

Find A Grave (free, surprisingly useful)

findagrave.com is a volunteer-built database of grave markers. People photograph headstones and transcribe inscriptions. For an ancestor, it can give you exact birth and death dates, sometimes a maiden name you didn't know, and occasionally photos of the headstone itself. Coverage is best in the U.S. and Western Europe.

Newspapers

Old newspapers are full of birth announcements, marriage notices, obituaries, and small-town gossip about who visited whom. The Library of Congress's Chronicling America (chroniclingamerica.loc.gov) is free and covers U.S. papers from 1777 to 1963. Many state libraries also host free digitized newspaper archives — search "[your state] historical newspapers free."

Obituaries especially are jackpots. They typically list spouse, children, siblings, parents, and sometimes grandparents. One obituary can fill in a whole family branch.

Vital records (birth, death, marriage)

U.S. vital records are managed at the state level, with policies varying widely. Most states make older records (50+ years) public for a small fee or free. Check the state's department of health or vital statistics website.

Internationally, civil registration started at different times in different countries. Most of Europe has good records back to the 1800s. Many are now digitized and free through FamilySearch or country-specific archives.

Military records

The U.S. National Archives has free service records, draft cards, and pension files for most American conflicts. Civil War, WWI, WWII — searchable online. Pension files are especially rich; they often include depositions from family members establishing relationships.

Other countries have similar archives. The UK's National Archives, France's Service Historique de la Défense, Australia's National Archives — all maintain military records with varying levels of online access.

Church records

Before civil registration, churches kept the records — baptisms, marriages, burials. For Catholic families especially, parish records can reach back to the 1500s. FamilySearch has digitized many; for the rest, you may need to contact the diocese directly.

DNA tests (paid, but useful)

If you've hit a wall with documents, DNA can help. AncestryDNA, 23andMe, MyHeritage, and FamilyTreeDNA all offer tests in the $60–$100 range. They give you an ethnicity estimate and a list of DNA matches — other people in their database who share DNA with you.

The ethnicity estimates are interesting but rough. The matches are the real value: distant cousins you didn't know about, who may have records you don't have. Reach out, compare trees, fill in the blanks.

If you only test once, AncestryDNA has the largest U.S. database. MyHeritage has stronger European coverage.

Local libraries and historical societies

Don't underestimate physical archives. Most U.S. counties have a historical society with cemetery records, family papers, and local newspapers that aren't online. Many libraries offer free access to paid genealogy databases (Ancestry, HeritageQuest, etc.) when you visit in person — ask your local librarian.

How to actually use this

Pick one ancestor you don't know much about. Set a 1-hour timer. Start with FamilySearch — search their name. Then check the most recent census they would have appeared in. Then look for them on Find A Grave. By the end of the hour you'll usually have at least one new piece of information — and one new question to chase next time.

Genealogy research isn't a sprint. It's something you do for fifteen minutes a week for years. Every search adds a little. Compounded over time, you'll have a tree that goes back centuries.

Record what you find — and where you found it

Every fact you add should have a source. "Born 1872 in County Cork" is good. "Born 1872 in County Cork (per 1900 U.S. census, age 28)" is much better — your future self (or a relative reading the tree later) will know exactly what evidence supports the claim.

This is the difference between a tree people can trust and a tree of guesses.