Isaac Thomas ALLEN 1855–1940
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 ALLEN 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: July 22, 2026 · Reliability: C — verified across 2 independent trees
Researchers connected through Isaac ALLEN 1855–1940
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and 1 more tree owner connected with Isaac ALLEN 1855–1940
Immediate Family
Biography
In 1855, Isaac Thomas ALLEN entered the world in Manti, Sanpete, Utah, USA, born to daniel allen. Isaac Thomas ALLEN had children including harriet annie allen, henry earl allen, juliet cherry, robert erzel allen, sarah alice allen, susanna allen, william wilford allen. Isaac Thomas ALLEN passed away in 1940 in Victor, Teton, Idaho, United States.
Sources
Life Timeline
Oldest Ancestor Line from Isaac ALLEN
This ancestor line traces from Londonderry, Rockingham, New Hampshire, United States (1738) to Manti, Sanpete, Utah, USA (1855) across 4 generations.
Frequently Asked Questions
- Isaac ALLEN (1855–1940) was born in Manti, Sanpete, Utah, USA and died in Victor, Teton, Idaho, 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 (C) 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 ALLEN's Ancestors
Pedigree chart — 3 generations on record