Yes, you can build a family tree, and the process is more accessible today than ever before. Whether you have a shoebox of old photos or just a few names from a grandparent, a family tree is a structured way to record your ancestry, and it can be started in an afternoon with free tools and a few phone calls.
What a Family Tree Actually Is
A family tree is a visual and written record of your direct ancestors and their relatives. It typically starts with you at the bottom (or the center) and branches upward through parents, grandparents, and great-grandparents. The most common format is a pedigree chart, which shows only the direct line of descent—your parents, their parents, and so on—and a family group sheet, which lists one couple and all their children. Most online genealogy sites combine these into an interactive, clickable tree.
Genealogists distinguish between direct ancestors (your parents, grandparents, great-grandparents) and collateral relatives (aunts, uncles, cousins, siblings of your ancestors). A complete tree includes both, but beginners often start with just the direct line to avoid becoming overwhelmed.
Where to Start: The First Three Steps
Begin with what you already know. Write down your full name, birth date, and birthplace, then do the same for your parents, grandparents, and any other relatives you can recall. This becomes your foundation. Then:
- Ask family members—older relatives are a primary source for names, dates, and places. Record the conversation or take detailed notes, and ask for permission before sharing personal details.
- Gather documents—birth certificates, marriage licenses, death certificates, census records, and family Bibles. These provide official dates and places that oral history often misses.
- Organize your data—use a simple spreadsheet or a free online tree (like FamilySearch or Ancestry’s free guest account) to enter what you have. Keep a “source” column for each fact so you know where it came from.
This first phase is the most important. Many beginners skip it and immediately search online, only to get lost in records for the wrong family because they lacked a clear starting point.
How to Choose a Genealogy Website or Software
There are two broad options: online databases and offline software. Online databases (Ancestry, MyHeritage, Findmypast, FamilySearch) allow you to search billions of digitized records and often include automated hints that suggest records for people in your tree. Offline software (RootsMagic, Legacy Family Tree, Gramps) puts your data on your own computer, giving you full control and no subscription fee.
For a beginner, the best choice is usually FamilySearch because it is completely free and has a massive collection of historical records. It is run by The Church of Jesus Christ of Latter-day Saints, but its records are open to everyone. Ancestry has the largest commercial database, but a subscription is required for most record access. MyHeritage is strong for European records and DNA integration. If you prefer to keep your data offline, Gramps is a free, open-source program with a steep learning curve, while RootsMagic offers a more user-friendly paid option.
Whichever you choose, make sure you can export your tree as a GEDCOM file—a universal format that lets you move your data between programs. This prevents you from being locked into one service.
Common Problems Beginners Face
The most frequent issue is name changes and spelling variations. Before the 20th century, surnames were often spelled phonetically, and immigrants frequently changed their names upon arrival. For example, a German “Müller” might become “Miller” or “Mueller” in US records. Search using wildcards or alternate spellings, and always check the original document image rather than relying on search results.
Another common problem is missing records. Fire, flood, war, and poor record-keeping have destroyed many archives. For example, the 1890 US federal census was largely destroyed by a fire in 1921, leaving a gap for that decade. When records are missing, look for substitutes: city directories, tax lists, church registers, or newspaper mentions.
A third issue is confusing people with the same name. It is very common to find two or three “John Smiths” in the same county. Always verify that the person in a record matches your ancestor’s birth year, spouse, and children before adding them to your tree. A common rule is to require at least two independent sources for a fact before accepting it.
Understanding Sources: Primary vs. Secondary
Genealogists rank sources by reliability. A primary source is a record created at or near the time of the event by someone with firsthand knowledge—a birth certificate, a marriage license, a census return, or a diary entry. A secondary source is created later or by someone who was not present—a published family history, a genealogy website’s user-submitted tree, or a grandchild’s recollection.
Primary sources are not always correct—errors happen in recording, and informants may not have known the truth—but they are generally more reliable than secondary ones. When you find a fact in a secondary source, always try to locate the primary record behind it. For instance, if a family history book says your great-grandfather was born in 1872, look for his actual birth certificate or the 1880 census to confirm.
The Role of DNA Testing
DNA testing (autosomal, Y-chromosome, and mitochondrial) is a powerful complement to paper records, but it does not replace them. Autosomal DNA tests (from companies like AncestryDNA, 23andMe, and MyHeritage) compare your DNA with others who have tested, showing you genetic matches and estimated ethnic percentages. These can confirm relationships and break down brick walls, but they are probabilistic, not definitive.
A common misconception is that DNA tests can “find your family tree” automatically. They cannot. They provide a list of genetic matches—people who share DNA with you—and it is up to you to work out how you are related. For example, a match of 850 centimorgans (cM) usually indicates a first cousin or a great-grandparent, but the exact relationship can vary. You must build a tree for that match and look for a common ancestor with your own tree.
Also, DNA companies’ ethnicity estimates are just that—estimates based on reference populations. They are not precise historical records. A “25% Scandinavian” result does not mean you have a Scandinavian ancestor exactly four generations back; it means your DNA resembles that reference group.
Costs and Time Commitment
Building a family tree can be done for free, but serious research often costs money. Free resources include FamilySearch, the US National Archives, state archives, and many local libraries. Paid subscriptions to Ancestry or MyHeritage range from roughly $20 to $50 per month, depending on the plan and region. DNA tests cost between $60 and $200, plus optional subscription fees for advanced tools.
Time commitment varies wildly. A basic tree of your grandparents can be completed in a weekend. Tracing one line back to the 1700s can take months or years, especially if records are scarce. Many genealogists say the hobby is about the journey, not the destination—you will likely never “finish” your tree, but you will constantly add to it.
Privacy and Ethical Considerations
Before sharing your tree online, consider privacy. Many websites allow you to mark living people as “private” so only you can see them. This is wise, as personal information like birth dates and addresses can be misused. Also, be respectful of living relatives who may not want their details published. A general rule is to avoid sharing information about anyone born within the last 100 years without their consent.
Another ethical point is accuracy. When you publish a tree, you are asserting that the facts are true. Always cite your sources, and if you are unsure about a connection, mark it as “unconfirmed” rather than presenting it as fact. This is especially important when adding DNA matches—never assume a match is a relative without evidence.
Frequently Asked Questions
How far back can I trace my family tree?
For most people, reliably tracing a line to the 1700s is achievable with church and civil records. Going further back—to the 1500s or earlier—requires noble or gentry ancestry, because common people were rarely recorded. In some regions, like Iceland, records go back to the 9th century, but that is rare.
Is it worth taking a DNA test if I already have a tree?
Yes, but with expectations. DNA can confirm suspected relationships, find new cousins, and break through brick walls when paper records are missing. It can also reveal unexpected surprises, like a different biological father or an adoption, so be prepared for that possibility.
Why do I have so many “cousin” matches I don’t know?
Because we all share distant ancestors. A “4th cousin” match shares a great-great-great-grandparent with you, but that ancestor lived around 1800, and you may have never heard of that branch. The more generations back you go, the more cousins you have—exponentially.
What does “GEDCOM” mean?
GEDCOM stands for Genealogical Data Communication, a file format developed by The Church of Jesus Christ of Latter-day Saints in the 1980s. It allows you to move your family tree between different software programs and websites. Most genealogy services can import and export GEDCOM files.
Can I build a family tree without using any websites?
Absolutely. You can use pen and paper, a spreadsheet, or offline software like Gramps. The Internet is a tool, not a requirement. However, online databases make record searching much faster, and many records are only available digitally.
Alternatives to Traditional Family Trees
If a standard tree feels too rigid, consider a fan chart, which displays all your ancestors in a semicircle, or a narrative family history, which tells the story of your ancestors in prose rather than a diagram. Some people create photo trees that use pictures instead of names, or genograms that include medical and psychological information. These alternatives can be more engaging for family members who are not interested in dates and places.
Ultimately, the best format is the one you will actually maintain. A simple tree on a poster board is better than a complex software database you never open. Start small, add what you know, and let curiosity guide you.
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