Registration opens for 2026 webinar series on December 29.

Registration opens for 2026 webinar series on December 29.

Using ‘What Are the Odds? Plus’ (WATO) to Solve DNA Mysteries

Jonny Perl
Advanced
Free

WATO plus is a more intuitive and flexible version of the popular “What are the Odds?” tool at dnapainter.com. It helps genealogists test different hypotheses when exploring where a DNA tester might fit within a family tree. Jonny will demonstrate how to use WATO plus to compare scenarios, interpret related matches, and make the most of its new features.

Wed, September 23 2026: 14:00 UTC

About the speaker

About the speaker

Jonny Perl is a genealogist, DNA enthusiast and web developer based in Swansea, Wales. He is the creator and founder of dnapainter.com, an award-winning web application for chromos
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