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Neeltje "Cornelia" Claasen 1660–1735

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability
B
Reliability Score: B
Medium — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

2 researchers on YourRoots have Neeltje Claasen in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: B — verified across 2 independent trees, with linked records

Born 13 May 1660 · Amsterdam, Amsterdam, Noord-Holland, Netherlands,
Died 29 May 1735 · Skippack, Montgomery County, Pennsylvania, United States of America
Father Cornelis Claesson
Spouse Isaac Sintern (1662–1737)
Children Magdalena Van Sintern

Researchers connected through Neeltje Claasen 1660–1735

and 1 more tree owner connected with Neeltje Claasen 1660–1735

Immediate Family

Biography

In 1660, Neeltje "Cornelia" Claasen entered the world in Amsterdam, Amsterdam, Noord-Holland, Netherlands, born to cornelis claesson. Neeltje "Cornelia" Claasen married isaac van sintern, and had children including magdalena van sintern. Neeltje "Cornelia" Claasen passed away in 1735 in Skippack, Montgomery County, Pennsylvania, United States of America.

Sources

  1. 1
    Burial Records U.S., Find a Grave® Index, 1600s-Current

Life Timeline

1660
Birth of Neeltje "Cornelia" Claasen in Amsterdam, Amsterdam, Noord-Holland, Netherlands,
Birth
1735
Death of Neeltje "Cornelia" Claasen in Skippack, Montgomery, Pennsylvania, United States
Death

Oldest Ancestor Line from Neeltje Claasen

This ancestor line traces from Holland, Reusel-de Mierden, Noord-Brabant, Netherlands (1634) to Amsterdam, Amsterdam, Noord-Holland, Netherlands, (1660) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

Neeltje Claasen (1660–1735) was born in Amsterdam, Amsterdam, Noord-Holland, Netherlands, and died in Skippack, Montgomery County, Pennsylvania, United States of America. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Neeltje in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 2 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Neeltje Claasen's Ancestors

Pedigree chart — 3 generations on record

Self
Neeltje "Cornelia" Claasen PTP
1660–1735
Amsterdam, Amsterdam, Noord-Holland, Netherlands,
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Neeltje Claasen's Descendants

1.
NC
Neeltje "Cornelia" Claasen PTP 1660–1735 m. Isaac Van Sintern PTP 1662–1737