YourRoots by Genomelink
banner

Sign up to explore more

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

Jacob de Wolff 1905–1942 – Genealogical Records

Birth Date: 12 MAR 1905

Birth Location: Rotterdam, Nederland

Death Date: 30 September 1942

Death Location: Oświęcim, Powiat oświęcimski, Małopolskie, Poland

Father: Samuel Wolf

Mother: Flora Roosendaal

Spouse(s):

Children(s):

The story of Jacob de Wolff began in 1905 in Rotterdam, Nederland. Jacob de Wolff passed away in 1942 in Oświęcim, Powiat oświęcimski, Małopolskie, Poland.

Find more search results for Jacob Wolff
JW

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:
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

  • The story of Jacob de Wolff began in 1905 in Rotterdam, Nederland.
  • Jacob de Wolff passed away in 1942 in Oświęcim, Powiat oświęcimski, Małopolskie, Poland.

Immediate Family

Parents

Spouses(s)

Children(s)

Jacob Wolff's Ancestors

Self
Jacob Wolff
1905–1942
Birth Place: Rotterdam, Nederland
Parents
Samuel Hartog de Wolf
1865–1942
Rotterdam, Zuid-Holland, Pays-Bas
Flora Roosendaal
1866–1942
Rotterdam, Zuid-Holland, Pays-Bas
Grandparents
Hartog (Benjamin de Wolf) ✡️
1822–1887
Rotterdam Municipality, Zuid-Holland, Netherlands
Helena (Samuel Breebard) (Breebaard)
1833–1909
Hoogeveen Municipality, Drenthe, Netherlands
Great-Grandparents
Benjamin Wolf
1767–1849
Hester Lavino
1787–1849
Samuel Breebaard
1807–1887
Judik Horst
1800–1837
2nd-Great-Grandparents

Jacob Wolff's Timeline

2 Records

1905
12 MAR 1905
Birth of Jacob de Wolff in Rotterdam, Nederland
Rotterdam, Nederland
1942
30 September 1942
Age 37
Death of Jacob de Wolff in Auschwitz Pl
Auschwitz Pl

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 12 MAR 1905
    Event Place: Rotterdam, Nederland

    Genealogy Event 2
    Event Type: Death
    Event Date: 30 September 1942
    Event Place: Auschwitz Pl
    Record Source: Netherlands, GenealogieOnline Trees Index

    Genealogy Event 3
    Event Type: Burial
    Event Place: Oświęcim, Powiat oświęcimski, Małopolskie, Poland
    Record Source: Global, Find a Grave® Index for Burials at Sea and other Select Burial Locations, 1300s-Current

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