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Right now, 2 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 9 generations of this lineage.

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Mary Jane Haynes 1848–1929

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.

A Reliability

Reliability Score: A

Strong — 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 Haynes in their family trees — each with their own records and documentation. Trace the migration path across 9 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: A — verified across 2 independent trees, with linked records

Born 20 Sep 1848 · Tennessee

Died 16 Oct 1929 · Cornersville, Marshall County, Tennessee, United States of America

Father James C Haynes

Mother Mary Hays

Spouse James David Cook

Children Babe Cook, Clara Zana Cook, James D Cook, Lake Cook, Niel N Cook

Siblings C R Haynes, John Marshall Haynes, Martha Ann Haynes, Samuel J Haynes

Records

1850 United States Federal Census 1860 United States Federal Census 1870 United States Federal Census 1880 United States Federal Census 1910 United States Federal Census 1920 United States Federal Census Tennessee, U.S., Deaths and Burials … U.S., Find a Grave® Index, … U.S., Social Security Applications and … Tennessee, U.S., Death Records Tennessee, U.S., Compiled Marriages

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Researchers connected through Mary Haynes 1848–1929

and 1 more tree owner connected with Mary Haynes 1848–1929

Immediate Family

Parents

Spouse(s)

Children

Biography

The story of Mary Jane Haynes began in 1848 in Tennessee. In 1850, Mary Jane Haynes resided in District 17, Giles, Tennessee, USA. In 1860, Mary Jane Haynes resided in Northern Subdivision, Lynnville (Cornerville), Gil. Mary Jane Haynes married james david cook, and had children including babe cook, clara zana cook, james d cook, lake cook, niel n cook. Mary Jane Haynes passed away in 1929 in Cornersville, Marshall County, Tennessee, United States of America.

Sources

1

Census 1850 United States Federal Census
2

Census 1860 United States Federal Census
3

Census 1870 United States Federal Census
4

Census 1880 United States Federal Census
5

Census 1910 United States Federal Census
6

Census 1920 United States Federal Census
7

Burial Records Tennessee, U.S., Deaths and Burials Index, 1874-1955
8

Burial Records U.S., Find a Grave® Index, 1600s-Current
9

Social Security U.S., Social Security Applications and Claims Index, 1936-2007
10

Death Records Tennessee, U.S., Death Records
11

Marriage Records Tennessee, U.S., Compiled Marriages

Life Timeline

1848

Birth of Mary Jane Haynes in Tennessee

Birth

1850

Mary Jane Haynes resided here in District 17, Giles, Tennessee, USA

Residence

1860

Mary Jane Haynes resided here in Northern Subdivision, Lynnville (Cornerville), Giles, Tennessee, USA

Residence

1870

Mary Jane Haynes resided here in District 17, Comersville, Giles, Tennessee, USA

Residence

1880

Mary Jane Haynes resided here in District 17, Marshall, Tennessee, USA

Residence

1910

Mary Jane Haynes resided here in Cornersville, Marshall, Tennessee, USA

Residence

1920

Mary Jane Haynes resided here in Cornersville, Marshall, Tennessee, USA

Residence

1929

Death of Mary Jane Haynes in Cornersville, Marshall, Tennessee

Death

Oldest Ancestor Line from Mary Haynes

This ancestor line traces from Edworth, Central Bedfordshire Unitary Authority, Bedfordshire, England (1562) to Tennessee (1848) across 9 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mary Haynes (1848–1929) was born in Tennessee and died in Cornersville, Marshall County, Tennessee, 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 (A) 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 9 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.