YourRoots Logo
Sign up free
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Sign up free

Jose Guillermo "William" Callahan 1844 – 1911 – Genealogical Records

Birth Date: abt 1844

Birth Location: California, United States

Death Date: 8 Feb 1911

Death Location: San Gabriel, Los Angeles, California, USA

Father: Evan Callahan

Mother: Maria Silvas

Spouse(s):

Children(s):

Jose Guillermo "William" Callahan was born in 1844 in California, United States, the child of Evan Callahan and Maria Inocencia Antonia Silvas. Jose Guillermo "William" Callahan passed away in 1911 in San Gabriel, Los Angeles, California, USA.

Find more search results for Jose Callahan
JC

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
N/A
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • Jose Guillermo "William" Callahan was born in 1844 in California, United States, the child of Evan Callahan and Maria Inocencia Antonia Silvas.
  • Jose Guillermo "William" Callahan passed away in 1911 in San Gabriel, Los Angeles, California, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Jose Callahan's Ancestors

Self
Jose Callahan
1844 – 1911
Birth Place: California, United States
Parents
Evan Callahan
1812 – 1850
Boone County, Missouri, USA
Maria (Inocencia Antonia) Silvas
1828 –
San Diego, San Diego, California, United States
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Jose Callahan's Timeline

2 Records

1844
abt 1844
Birth of Jose Guillermo "William" Callahan in California, United States
California, United States
1911
8 Feb 1911
Age 67
Death of Jose Guillermo "William" Callahan in San Gabriel, Los Angeles, California, USA
San Gabriel, Los Angeles, California, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: abt 1844
    Event Place: California, United States

    Genealogy Event 2
    Event Type: Death
    Event Date: 8 Feb 1911
    Event Place: San Gabriel, Los Angeles, California, USA

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like “Trace Back To Me” instantly map your family’s migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond “end-of-line” automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans “end-of-line” ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you’re away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches’ maps and trees to identify shared ancestors, and soon you’ll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE