Mary Avery (1823–1861) was born in Carmillus, New York, USA and died in Noble, Defiance, Ohio, USA. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Mary?

Right now, 2 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 30 generations of this lineage.

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Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

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Mary Avery 1823–1861

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

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 Mary Avery in their family trees — each with their own records and documentation. Trace the migration path across 30 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 2 independent trees

Born 10 JUL 1823 · Carmillus, New York, USA

Died 17 JUL 1861 · Noble, Defiance, Ohio, USA

Father Elisha Avery

Mother Melinda Barnum

Spouse Murlen Bernet Hammill

Children Catharine Hammil, Cynthia Hammil, Elisha Avery Hammill, Isaac Russell Hammill

Siblings Betsy Avery, Cynthia Avery, Elisha Avery, Harriet Avery, James Avery, John Avery, Lucy Avery, Olive Avery, Zillah Avery, Zipporah Avery

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Researchers connected through Mary Avery 1823–1861

and 1 more tree owner connected with Mary Avery 1823–1861

Immediate Family

Parents

Elisha Avery

Melinda Barnum

Spouse(s)

Murlen Bernet Hammill

Children

Catharine Hammil

Cynthia Hammil

Elisha Avery Hammill

Isaac Russell Hammill

Biography

In 1823, Mary Avery entered the world in Carmillus, New York, USA, born to elisha avery and melinda barnum. Mary Avery married murlen bernet hammill, and had children including catharine hammil, cynthia hammil, elisha avery hammill, isaac russell hammill. Mary Avery passed away in 1861 in Noble, Defiance, Ohio, USA.

Sources

Life Timeline

1823

Birth of Mary Avery in Carmillus, New York, USA

Birth

1861

Death of Mary Avery in Noble, Defiance, Ohio, USA

Death

Oldest Ancestor Line from Mary Avery

This ancestor line traces from Eure, Loire, Rhone-Alpes, France (1000) to Carmillus, New York, USA (1823) across 30 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mary Avery (1823–1861) was born in Carmillus, New York, USA and died in Noble, Defiance, Ohio, USA. 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 Mary 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 30 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.