Napa Valley Genealogical SocietyCemeteries
Billion Graves http://BillionGraves.com
FindAGrave findagrave.com
Tulocay Cemetery Napa, Ca https://www.tulocaycemetery.org/
DNA
DNA Gedcom dnagedcom.com
DNA Painter dnapainter.com
Gedmatch gedmatch.org
Genetic Genealogist thegeneticgenealogist.com
International Society of Genetic Genealogy www.isogg.org
Immigration Records
Ellis Island libertyellisfoundation.org
Stephen Morse One Step Pages stevemorse.org
Research Skills
BCG Ethics and Standards https://bcgcertification.org/ethics-standards/
Evidence Explained - Quick Lessons www.evidenceexplained.com
Genealogy Proof Standard https://www.genealogyexplained.com/basics/genealogical-proof-standard/