How many people are researching Mary?

Right now, 2 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 8 generations of this lineage.

What records do they have for Mary?

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

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Mary Haines 1754–1844

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 Haines in their family trees — each with their own records and documentation. Trace the migration path across 8 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 20 Sep 1754 · Sadsbury, Chester, Pennsylvania, USA

Died 7 Nov 1844 · Salisbury Township, Lancaster County, Pennsylvania, USA

Father Joshua Haines

Mother Elizabeth Harris

Siblings Jacob Hains, Joshua Haines

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Researchers connected through Mary Haines 1754–1844

and 1 more tree owner connected with Mary Haines 1754–1844

Immediate Family

Parents

Joshua Haines

Elizabeth Harris

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

In 1754, Mary Haines entered the world in Sadsbury, Chester, Pennsylvania, USA, born to joshua haines and elizabeth harris. Mary Haines passed away in 1844 in Salisbury Township, Lancaster County, Pennsylvania, USA.

Sources

Life Timeline

1754

Birth of Mary Haines in Sadsbury, Chester, Pennsylvania, USA

Birth

1844

Death of Mary Haines in Salisbury Township, Lancaster County, Pennsylvania, USA

Death

Oldest Ancestor Line from Mary Haines

This ancestor line traces from Worcester, Worcestershire, England (1558) to Sadsbury, Chester, Pennsylvania, USA (1754) across 8 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mary Haines (1754–1844) was born in Sadsbury, Chester, Pennsylvania, USA and died in Salisbury Township, Lancaster County, Pennsylvania, 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 8 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.