YourRoots by Genomelink
banner

Sign up to explore more

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

Jan Gesiakowski Senior 1883–1945 – Genealogical Records

Birth Date: 30 Jun 1883

Birth Location: Ciazen, Wielkopolskie, Poland

Death Date: 17 May 1945

Death Location: Chicago, Cook, Illinois, USA

Father: John Gesiakowski

Mother: Josephine Kozlowski

Spouse(s):

Children(s):

The story of Jan Gesiakowski Senior began in 1883 in Ciazen, Wielkopolskie, Poland. Jan Gesiakowski Senior passed away in 1945 in Chicago, Cook, Illinois, USA.

Find more search results for Jan Senior
JS

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:
B
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

  • The story of Jan Gesiakowski Senior began in 1883 in Ciazen, Wielkopolskie, Poland.
  • Jan Gesiakowski Senior passed away in 1945 in Chicago, Cook, Illinois, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Jan Senior's Ancestors

Self
Jan Senior
1883–1945
Birth Place: Ciazen, Wielkopolskie, Poland
Parents
John Gesiakowski
1848–1925
Ciazen, Wielkopolskie, Poland
Josephine Kozlowski
1858–1920
Ciazen, Wielkopolskie, Poland
Grandparents
Franciszek Kozłowski
1818–1861
Drzewce, par. Zagórów, Słupca, wielkopolskie, Poland
Great-Grandparents
2nd-Great-Grandparents

Jan Senior's Timeline

2 Records

1883
30 Jun 1883
Birth of Jan Gesiakowski Senior in Ciazen, Wielkopolskie, Poland
Ciazen, Wielkopolskie, Poland
1945
17 May 1945
Age 62
Death of Jan Gesiakowski Senior in Chicago, Cook, Illinois, USA
Chicago, Cook, Illinois, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 30 Jun 1883
    Event Place: Ciazen, Wielkopolskie, Poland
    Record Source: Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 2
    Event Type: Death
    Event Date: 17 May 1945
    Event Place: Chicago, Cook, Illinois, USA
    Record Source: Ancestry Family Trees, Ancestry Family Tree

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