YourRoots by Genomelink
Sign up free

Mary Platt 1629–1669

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 3 independent trees
Birth year and location consistent across 3 trees
Death year and location consistent across 3 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

3 researchers on YourRoots have Mary Platt 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: August 25, 2026 · Reliability: B — verified across 3 independent trees, with linked records

Born 11 NOV 1629 · Roydon, Essex, England
Died 17 JUN 1669 · Middletown, Middlesex County, Connecticut, United States of America
Father Richard Platt (1603–1684)
Mother Mary Wood (1691–1745)
Spouse Thomas Whitmore
Children Mehitabel Whitmore
Siblings John Platt

Researchers connected through Mary Platt 1629–1669

and 2 more tree owners connected with Mary Platt 1629–1669

Biography

Mary Platt was born in 1629 in Roydon, Essex, England, the child of richard platt and mary wood. Mary Platt married thomas whitmore, and had children including mehitabel whitmore. Mary Platt passed away in 1669 in Middletown, Middlesex County, Connecticut, United States of America.

Sources

  1. 1
    Burial Records U.S., Find a Grave Index

  2. 2
    Record Hansing, Judith - World Wide Web

  3. 3
    Record Platt, Charles, Jr.; Platt Genealogy in America, from the Arrival of Richard Platt in New Haven, CT., in 1638; New Hope,

  4. 4
    Record Wetmore, James Canrahan; The Wetmore Family of America; Albany, NY 1861.

  5. 5
    Record wrcomp.FTW

Life Timeline

1629
Birth of Mary Platt in Roydon, Essex, England
Birth
1669
Death of Mary Platt in Middletown, Middlesex County, Connecticut, United States of America
Death

Oldest Ancestor Line from Mary Platt

This ancestor line traces from Ware, East Hertfordshire District, Hertfordshire, England (1603) to Roydon, Essex, England (1629) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

Mary Platt (1629–1669) was born in Roydon, Essex, England and died in Middletown, Middlesex County, Connecticut, United States of America. 3 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, 3 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 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.

Mary Platt's Ancestors

Pedigree chart — 3 generations on record

Self
Mary Platt PTP
1629–1669
Roydon, Essex, England
Parents
Richard Platt PTP
1603–1684
Ware, East Hertfordshire District, England
Mary Wood PTP
1691–1745
LITTLE COMPTON, NEWPORT, RI
Grandparents
George Platt PTP
1582–1609
Ware, Hertfordshire, England
Unknown
Unknown
Unknown

Mary Platt's Descendants

1.
MP
Mary Platt PTP 1629–1669