Who was Martjetryn Webber?

Martjetryn Webber (1602–1677) was born in Amsterdam, Noord-Holland, Netherlands and died in New York, New York. 5 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Martjetryn?

Right now, 5 researchers on YourRoots have Martjetryn in their trees. The ancestor migration map traces 2 generations of this lineage.

What records do they have for Martjetryn?

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Martjetryn Webber 1602–1677

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 5 independent trees

Birth year and location consistent across 5 trees

Death year and location consistent across 5 trees

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

B Reliability

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

5 researchers on YourRoots have Martjetryn Webber 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: July 22, 2026 · Reliability: B — verified across 5 independent trees

Born 2 Oct 1602 · Amsterdam, Noord-Holland, Netherlands

Died 17 Nov 1677 · New York, New York

Father Roeleff Janse

Mother Catharina Trijntje Jonas

Spouse Govert Loockermans (1612–1671)

Children Saetji Sarah Magdalena Jansen Jans

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Researchers connected through Martjetryn Webber 1602–1677

and 4 more tree owners connected with Martjetryn Webber 1602–1677

Immediate Family

Parents

Roeleff Janse

Catharina Trijntje Jonas

Spouse(s)

Govert Loockermans

Tyman Jansen

Children

Saetji Sarah Magdalena Jansen Jans

Biography

In 1602, Martjetryn Webber entered the world in Amsterdam, Noord-Holland, Netherlands, born to roeleff janse and catharina trijntje jonas. Martjetryn Webber married govert loockermans, tyman jansen, and had children including saetji sarah magdalena jansen jans. Martjetryn Webber passed away in 1677 in New York, New York.

Sources

Life Timeline

1602

Birth of Martjetryn Webber in Amsterdam, Noord-Holland, Netherlands

Birth

1677

Death of Martjetryn Webber in New York, New York

Death

Oldest Ancestor Line from Martjetryn Webber

This ancestor line traces from Maesterland, Prussian, Sachsen, Germany (1575) to Amsterdam, Noord-Holland, Netherlands (1602) across 2 generations.

Direct Lineage

generations

Frequently Asked Questions

: Martjetryn Webber (1602–1677) was born in Amsterdam, Noord-Holland, Netherlands and died in New York, New York. 5 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, 5 researchers on YourRoots have Martjetryn 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.