The short answer
Most family historians need eight forms, not eighty: a pedigree chart, a family group sheet, a research log, a source record, a census extraction form, a timeline, a DNA match tracker and a research plan. Use one numbering system across all of them, so every page points to the same person, and print only the forms your current question needs.
Free genealogy forms are easy to find. The National Archives offers census extraction forms and a family group sheet, and large genealogy sites publish whole libraries of charts. The problem is rarely access. It is that a folder of unrelated forms becomes another pile to sort.
This guide explains what each essential form is for, what it should contain, and how to keep the set connected.
1. Pedigree chart: the map
A pedigree chart shows one person's direct ancestors: parents, grandparents, great-grandparents. It answers "who am I looking for?" at a glance.
Choose a chart that matches what you can support with evidence. A four- or five-generation chart is enough for most beginners. Use continuation charts when a line goes further back, rather than squeezing ten generations onto one page.
What makes it useful: an ancestor number on every box. The common system gives the starting person number 1, a father double the child's number and a mother double plus one. Person 6 is always your father's father, whatever page you are on.
2. Family group sheet: the household
A family group sheet records one couple and all their children, with dates and places for each event. The pedigree chart only follows direct lines; the family group sheet captures siblings, who are often the key to a brick wall.
Record where each fact came from. A family group sheet without sources is a list of claims.
3. Research log: the memory you will not have
A research log lists every search you make: date, repository or website, record set, what you searched for and what you found. Record negative results too. "Searched the 1880 census for John Kelly in Cook County, no match" saves you from repeating the same search next year.
If you only adopt one new form, make it this one. Our research log guide covers it in detail.
4. Source record: the evidence
A source record describes one document: what it is, where it is held, what it says and how reliable it is. Give each source an ID and write that ID next to every fact it supports on your other forms.
This is what turns a family tree into family history someone else can check.
5. Census extraction form: one census, one household
Census records change format every decade. An extraction form with the right column headings for each year helps you copy every field rather than only the names. Ages, birthplaces, occupations and neighbors often matter later.
The National Archives census forms are free and match each US census year.
6. Timeline: where the story contradicts itself
A timeline puts one person's events in date order with places. It quickly shows problems: a child born after the mother's documented death, two residences in the same year, an age that drifts between censuses. Our guide to conflicting dates explains what to do next.
7. DNA match tracker: hypotheses, not answers
A DNA tracker records each match, the shared amount, shared matches and your hypothesis for the relationship. Keep the hypothesis separate from the confirmed relationship until documents support it.
8. Research plan: one question at a time
A research plan states one question ("Who were the parents of Mary Doyle, born about 1852 in Ireland?"), what you already know, which sources might answer it and in what order you will search. Our research plan guide for beginners walks through one.
Forms you can usually skip
Beginners often print forms they never use:
- Fan charts for display before the research supports them. They look good framed; they are a poor working tool.
- Separate forms for every record type when you have found one record of that type. Note it on a source record instead.
- Ten-generation charts with seven empty generations. Empty boxes invite guesses.
Print a specialized form when a question needs it: a land record form when you reach deeds, an immigration form when you trace an arrival.
How to keep the forms connected
The value of a form set comes from the links between pages, not from the pages themselves.
- One person, one number. Use the pedigree number on every form about that person.
- One source, one ID. Write the source ID beside every fact, on every form.
- One question at a time. Keep the active research plan at the front of the binder.
- Date every page. You will revise conclusions; dated pages show which version is current.
Our guide to building a family history binder explains how to arrange the sections physically.
Paper or software?
Forms and software do different jobs. Software is better at storing thousands of people and generating charts. Paper is better at holding an open question, a messy timeline and the reasoning behind a conclusion. Many experienced researchers use both. See genealogy binder or family tree software for how to split the work.
Questions about genealogy forms
Are free genealogy forms good enough?
Yes, for single forms. The National Archives census forms and family group sheet are reliable. A paid set is worth it when you want every form to share one numbering system, worked examples and instructions, so the pages work together.
Should I fill in forms by hand or on screen?
Either. Handwriting slows you down in a useful way and suits working notes. Typing is easier to share and search. Choose one master copy for each person so versions do not drift apart.
How many generations should a pedigree chart have?
Start with four or five. Add continuation charts as you prove each earlier generation.
Sources and limits
The National Archives charts and forms page provides free census extraction forms and a family group sheet. The National Genealogical Society publishes education on the Genealogical Proof Standard, which underlies the source and log practices described here. The selection of eight forms is Wiserta editorial guidance, not a professional standard.