Laying out data in Excel can help you see gaps in knowledge or correlations between data points. Breakthroughs can happen by visualizing data in spreadsheets. Stewart will show how spreadsheets can track newspaper clippings, ancestor addresses over time, and whole families over many censuses.

This presentation covers basic background about autosomal DNA and analysis of matching segment data. Important features of the major autosomal DNA tests used for genealogical purposes will be reviewed. Tim will discuss how endogamy can complicate the analysis of autosomal DNA matching segment data.