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James Clayton Duncan

Records-first genealogy from original sources: Texas, Mexico, and citizenship-by-descent lineage.
Skeleton Files
Genealogist
9366482648
spring, Texas
United States


  • Family History Research
  • Other Speciality

  • Document Retrieval / Record Agent
  • Dual Citizenship
  • Ethnicity / Religion
  • Family History Research
  • Heraldry / Lineage Societies
  • Immigration / Naturalization
  • Military

  • Investigative Genetic Genealogy

  • Family History Research
  • Methodology & Resources
  • Technology
  • Writing & Publishing

  • Author/Writer
  • Editor
  • Graphic Designer
  • Publisher

  • Document Translation
  • Dual Citizenship
  • Heirlooms / Archivist
  • House Historian / Local History
  • Military Repatriation
  • Photograph Analysis
  • Handwriting / Palaeography
  • Web Design
I run Skeleton Files in Spring, Texas: genealogy research done from original records, with every conclusion tied to the document that supports it.

My focus is Texas and northern Mexico (Tamaulipas and Nuevo Leon), working in Spanish-language parish and civil records, and I take cases from any country, including the records behind citizenship by descent. I find, read and document the records; whether someone qualifies for citizenship is for the consulate or an immigration lawyer to decide.

What a client gets: a sourced research report, digital copies of every record, a research trail that includes the dead ends, and, depending on the package, a private family website, a printed binder and a written family narrative. I use AI to read and cross-reference records faster, but nothing goes into a report unless a record supports it.

My own case file on the priest Padre Island is named for, Padre Jose Nicolas Balli, is public at skeletonfiles.com/cases/padre-balli/. Questions: hello@skeletonfiles.com.

  • 21st Century
  • 20th Century
  • 19th Century
  • 18th Century
  • 17th Century
  • 16th Century and Earlier