The Weekly Genealogist Survey, January 29, 2025

I discovered a major error through my own research.

I discovered a major error through DNA evidence.

I discovered a major error through a book or article accessed in print or online.

I discovered a major error through an online posting or forum.

I discovered a major error because someone notified me of it.

I discovered a major error in a way not mentioned above.

I have not discovered any major errors in my genealogical research.