YourRoots by Genomelink

Mary Day 1641–1725

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 18 independent trees
Birth year and location consistent across 18 trees
Death year and location consistent across 18 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

18 researchers on YourRoots have Mary Day in their family trees — each with their own records and documentation. Trace the migration path across 3 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 18 independent trees

Born 28 Oct 1641 · Hartford, Hartford, Connecticut, United States
Died 17 Oct 1725 · Hatfield, Hampshire, Massachusetts, United States
Father Robert Day One Of Founders Of Hartford Ct
Mother Editha Stebbins Day Maynard
Siblings Hannah Day, John Day, Sarah Day, Thomas Day

Researchers connected through Mary Day 1641–1725

and 17 more tree owners connected with Mary Day 1641–1725

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

The story of Mary Day began in 1641 in Hartford, Hartford, Connecticut, United States. Mary Day passed away in 1725 in Hatfield, Hampshire, Massachusetts, United States.

Sources

  1. 1
    Vital Records Massachusetts, U.S., Town and Vital Records, 1620-1988

  2. 2
    Burial Records U.S., Find a Grave® Index, 1600s-Current

  3. 3
    Record North America, Family Histories

  4. 4
    Record Ancestry Family Tree

Life Timeline

1641
Birth of Mary Day in Hartford, Hartford, Connecticut, United States
Birth
1725
Death of Mary Day in Hatfield, Hampshire, Massachusetts, United States
Death

Oldest Ancestor Line from Mary Day

This ancestor line traces from Kilburn, Yorkshire, England (1575) to Hartford, Hartford, Connecticut, United States (1641) across 3 generations.

Direct Lineage
generations

Frequently Asked Questions

Mary Day (1641–1725) was born in Hartford, Hartford, Connecticut, United States and died in Hatfield, Hampshire, Massachusetts, United States. 18 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, 18 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 3 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.

Mary Day's Ancestors

Pedigree chart — 3 generations on record

Self
Mary Day PTP
1641–1725
Hartford, Hartford, Connecticut, United States
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Mary Day's Descendants

1.
MD
Mary Day PTP 1641–1725