Methodology, Sources and resources

How do you know if you have an accurate family tree?

An accurate family tree is a healthy family tree. It has sufficient genealogical evidence to support conclusions about each person and each relationship.

Genealogical conclusions

There are few facts in family history. We exist, therefore we had parents, grandparents, great grandparents and so on. The identity of these people are not facts. Rather, they are conclusions we have reached based on genealogical evidence. We obtained this evidence by interpreting information found in sources.

To reach good conclusions and create an accurate family tree you need to develop good research skills and good analytical skills.

Sufficient genealogical evidence

It is important to have sufficient genealogical evidence supporting conclusions about each generation before we move on to the previous generation. We do not start our researching a great great grandparent, for example, without first gathering sufficient evidence to support the identity of each person on the direct line between them and ourselves.

family tree chart coloured green yellow and read showing where there is sufficient genealogical evidence, helping you develop an accurate family tree

Create an accurate family tree using the Tree Health Assessment Tool

I developed the Tree Health Assessment Tool (THA Tool) while teaching genealogy for the Society of Australian Genealogists. The tool helps you analyse whether you have sufficient genealogical evidence for each relationship on your direct line. It also helps you document the strength of that evidence.

The THA Tool is very useful in research planning. When you have applied the tool and prepared your chart, you can use that chart to identify relationships and identities that require further research. The chart helps you prioritise your research. Because of this, the chart is also a great tool for getting back on track if you take a break from research for a while.

For more articles and information about this tool, head to the Tree Health Assessment Tool page. You can also download your free copy of the THA Tool guide on my Free Stuff page.

For more of my articles about analysing sources, go to the Analyse page.

For more of my articles about planning your family history, go to the Plan page.

Post last updated 14 June 2024

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