Isaac Allerton Jr 1627–1702
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
2 researchers on YourRoots have Isaac Jr in their family trees — each with their own records and documentation. Trace the migration path across 4 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 2 independent trees, with linked records
Researchers connected through Isaac Jr 1627–1702
“”
and 1 more tree owner connected with Isaac Jr 1627–1702
Immediate Family
Biography
Isaac Allerton Jr was born in 1627 in Plymouth, Plymouth, Massachusetts, United States, the child of isaac allerton and fear brewster. Isaac Allerton Jr married elizabeth harriman, elizabeth willoughby, and had children including frances allerton, isaac allerton iii, mary allerton, sarah elizabeth allerton, willoughby allerton. Isaac Allerton Jr passed away in 1702 in Westmoreland, Virginia, United States.
Sources
-
1Burial Records Global, Find a Grave® Index for Burials at Sea and other Select Burial Locations, 1300s-Current
Life Timeline
Oldest Ancestor Line from Isaac Jr
This ancestor line traces from England, (1529) to Plymouth, Plymouth, Massachusetts, United States (1627) across 4 generations.
Frequently Asked Questions
- Isaac Jr (1627–1702) was born in Plymouth, Plymouth, Massachusetts, United States and died in Westmoreland, Virginia, United States. 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 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 4 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 Jr's Ancestors
Pedigree chart — 3 generations on record