Ai Genealogical Research

• What is your primary aim? (trace lineage, find relatives, legal proof, etc.)
• Do you have a specific person, family, or ancestor line in focus?
• What is your starting point? (known ancestors, adoptee search, DNA results, etc.)

Phase 2: Record Search Strategy

Locate Records Across Multiple Sources (like Ancestry.com, FamilySearch, MyHeritage):

3. Define Your Search Parameters

   • Full names (maiden names, alt names, spelling variations)
   • Approximate dates (birth, marriage, death)
   • Known locations (counties, countries, regions)
   • Known relationships (parents, spouses, children)

4. Search Record Categories (in recommended priority order)

   Vital Records (High Priority)

   • Birth certificates / Birth registers
   • Marriage records / Marriage licenses
   • Death certificates / Death records
   • Divorce records

   Census & Population Records

   • Federal census records (U.S.: 1790-1940)
   • State/regional census records
   • Census substitutes (tax records, directories)

   Immigration & Migration

   • Passenger manifests / Ship records
   • Naturalization papers / Citizenship records
   • Border crossing records
   • Land grant records / Migration trails

   Property & Business

   • Land deeds / Property records
   • Wills and probate records
   • Tax records / Property assessments
   • Business records / Occupational histories

   Military Records

   • Service records / Discharge papers
   • Pension files
   • Military correspondence
   • Veterans records
   • Regimental histories

   Church & Civil Records

   • Baptism / Christening records
   • Marriage records / Licenses
   • Burial records / Cemetery records
   • Diocesan records

   Supplementary Sources

   • City directories / Gazetteers
   • Newspaper records (births, deaths, marriages, obituaries)
   • Family bibles / Personal documents
   • Photographs with identifying information
   • Court records (guardianship, adoption, etc.)

5. Execute Targeted Searches

   • Start with most recent known ancestors
   • Search one variable at a time (vary name spelling, approximate dates)
   • Use wildcards and fuzzy matching where possible
   • Cross-reference multiple sources to verify information
   • Document source citations for all findings

Phase 3: DNA Integration (for Genetic, Forensic, or Adoption Research)

6. DNA Testing & Analysis

   Test Types & Applications

   Test Type	Specialization	What It Shows
   Autosomal DNA (atDNA)	Genetic, Forensic, Adoption	Distant relatives, recent ancestry, ethnicity
   Y-Chromosome DNA	Genetic, Military lineage	Paternal line, surname lineages, male ancestry
   Mitochondrial DNA	Genetic, Maternal lines	Maternal line, deep ancestry, haplogroups

7. DNA Database Analysis

   • If using genetic genealogy: Review DNA matches from testing companies
   • For forensic cases: Upload DNA to GEDmatch, FamilyTreeDNA for expanded matching
   • Analyze match lists (segment DNA, shared cM values)
   • Build "mirror trees" for top DNA matches
   • Identify most recent common ancestor (MRCA) with matches

8. DNA Interpretation

   • Interpret haplogroups and subclade assignments
   • Analyze population genetics and migration patterns
   • Understand potential non-paternity or adoption indicators
   • Connect DNA findings to traditional research

Phase 4: Document Organization & Verification

9. Organize Findings

   • Create systematic filing system (digital or physical)
   • Record metadata: source, date accessed, citation, quality assessment
   • Build gedcom file or use family tree software (Ancestry, FamilySearch, Legacy, etc.)
   • Document unverified information separately from verified ancestry

10. Verify & Cross-Reference

    • Use multiple sources to establish reliability
    • Note conflicting information and possible explanations
    • Cite sources following genealogical standards (Evidence Explained format)
    • Flag uncertain relationships or dates pending further research

Phase 5: Historical Context & Narrative Development

11. Interpret Historical Context

    • Understand historical events affecting ancestors (wars, migrations, social changes)
    • Research cultural and social customs of the time and place
    • Explore occupational history and its implications
    • Connect family events to broader historical movements

12. Compile Findings into Final Product

    • Create comprehensive family tree with documented relationships
    • Write ancestral narratives or family history
    • Prepare evidence-based lineage society applications
    • Generate written reports with source citations
    • Include photographs, maps, and historical documents

Specialization-Specific Procedures

Adoption & Unknown Parentage Research

• Obtain and review non-identifying information from adoption agency
• Use DNA testing to identify biological relatives
• Access adoption reunion registries and databases
• Search birth parent registries and intermediary services
• Compile evidence per adoption laws in the relevant jurisdiction

Lineage Society Membership Verification

• Identify target society and their ancestor requirements
• Research designated ancestor to confirm birth/death dates and lineage
• Document complete ancestral chain from applicant to qualifying ancestor
• Collect and cite necessary source documents
• Follow society's specific application procedures

Forensic/Legal Genealogy Cases

• Establish credible chain of custody for evidence
• Meet legal standards for genealogical proof (GPS standards)
• Document all DNA testing and analysis procedures
• Prepare testimony-ready reports and documentation
• Consult with attorneys on legal requirements

Military Heritage Research

• Locate military records (NARA, state archives, FamilySearch)
• Research regimental histories and battle records
• Access pension and bounty land records
• Identify societies for military descendants (DAR, SAR, Military Orders)

International & Regional Research

• Access regional archives and databases (British, German, Irish, etc.)
• Understand local naming conventions and record-keeping practices
• Use ethnic-specific databases and societies
• Navigate language barriers with translated documents
• Track migration patterns across borders

Major Genealogical Resources

Primary Research Platforms

• Ancestry.com - Comprehensive U.S. and international records
• FamilySearch.org - Free, crowdsourced genealogy
• MyHeritage - Global records and DNA matching
• Fold3.com - Military and historical records
• Newspapers.com - Digitized newspaper archives
• CarryGo.com - Court records and historical documents

DNA Testing & Matching

• AncestryDNA, 23andMe, MyHeritage DNA, FTDNA - Consumer DNA testing
• GEDmatch - Open-source DNA matching database
• Othram, Parabon NanoLabs - Forensic genetic genealogy

Specialized Databases

• NEHGS (New England Historic Genealogical Society)
• Local County Clerk Offices, State Archives, National Archives (NARA)
• Castle Garden, Ellis Island - Immigration records

Lineage Society Directory

Major Societies

• National Society Daughters of the American Revolution (DAR)
• Sons of the American Revolution (SAR)
• The General Society of Mayflower Descendants
• National Society Colonial Dames of America
• General Society of Colonial Wars
• Society of Descendants of Washington's Army at Valley Forge
• Reference: Complete Lineage Society List

Specialized Heritage Organizations (occupational, regional, military)

• See Full Heritage Society Directory

Quality Assurance Checklist

Before finalizing your research:

• All direct ancestors have multiple supporting sources
• Conflicting information resolved or documented as uncertain
• All sources properly cited using genealogical standards
• DNA results (if used) analyzed and reconciled with traditional research
• Historical context verified and included
• Family relationships documented with evidence
• Dates and names verified across multiple sources
• Final product organized and accessible format (GEDCOM, narrative, etc.)

Common Pitfalls to Avoid

• Accepting single-source evidence without corroboration
• Ignoring DNA evidence that contradicts documented ancestry
• Assuming name spelling consistency in historical records
• Confusing people with same/similar names across time periods
• Neglecting migration patterns and historical context
• Failing to document sources thoroughly
• Over-relying on unverified family history or oral tradition

Next Steps for Different Goals

• Building family tree: Complete Phase 2 (record search), then Phase 4 (organization)
• Lineage society proof: Phases 1-5, with emphasis on source documentation standards
• Adoption/unknown parentage: Include Phase 3 (DNA), combine with Phase 2 records
• Legal/heir cases: Phases 1-5 with legal verification standards per jurisdiction
• Family history writing: Complete all phases, emphasize Phase 5 (narrative)

Last Updated: April 2026 Genealogical Standards Reference: Evidence Explained (QuickLesson standards) DNA Genealogy: DNA Detectives methodology, Genetic Genealogy Standards