Isaac Day 1713–1765
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
Compare a Public Tree Person with your own tree using Compare Tree.
- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
4 researchers on YourRoots have Isaac Day in their family trees — each with their own records and documentation. Trace the migration path across 7 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 4 independent trees
Researchers connected through Isaac Day 1713–1765
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and 3 more tree owners connected with Isaac Day 1713–1765
Immediate Family
Biography
In 1713, Isaac Day entered the world in Colchester, New London, Connecticut, USA, born to john day and grace spencer day. Isaac Day married ann foote, dorothy bigelow, dorothy otis, and had children including anna day, charles day, daniel day, hannah day, isaac day, jacob day, john day, mary miller day. Isaac Day passed away in 1765 in Colchester, New London, Connecticut, USA.
Sources
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1Record North America, Family Histories
Life Timeline
Oldest Ancestor Line from Isaac Day
This ancestor line traces from Montgomery, Montgomeryshire, , Wales (1500) to Colchester, New London, Connecticut, USA (1713) across 7 generations.
Frequently Asked Questions
- Isaac Day (1713–1765) was born in Colchester, New London, Connecticut, USA and died in Colchester, New London, Connecticut, USA. 4 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, 4 researchers on YourRoots have Isaac 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 7 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.
Related Records
Isaac Day's Ancestors
Pedigree chart — 3 generations on record