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Irvin Douglas 1926–1974

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.

A Reliability
A
Reliability Score: A
Strong — 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 Irvin Douglas 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: A — verified across 3 independent trees, with linked records

Born 20 Feb 1926 · Arkansas
Died 28 Apr 1974 · Contra Costa, California
Father Henry Jasper Douglas
Mother Manettie J Douglass
Siblings Annie Juantia Knight, Clara Mae Douglas, Fay Douglas, Faye Curtis, Jack Douglas, Rendie Elizabeth Douglas, Rinda Douglass, Rosa M Douglas, Roseamay Douglas, Roy Ray Douglas
Records
1930 United States Federal Census California, Death Index
Compare Tree

Researchers connected through Irvin Douglas 1926–1974

and 2 more tree owners connected with Irvin Douglas 1926–1974

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

In 1926, Irvin Douglas entered the world in Arkansas, born to henry jasper douglas and manettie j douglass. In 1930, Irvin Douglas resided in Black Oak, Craighead, Arkansas, USA. Irvin Douglas passed away in 1974 in Contra Costa, California.

Sources

  1. 1
    Census 1930 United States Federal Census

  2. 2
    Death Records California, Death Index

Life Timeline

1926
Birth of Irvin Douglas in Arkansas
Birth
1930
Irvin Douglas resided here in Black Oak, Craighead, Arkansas, USA
Residence
1974
Death of Irvin Douglas in Contra Costa, California
Death

Oldest Ancestor Line from Irvin Douglas

This ancestor line traces from Rockingham, Virginia, United States (1813) to Arkansas (1926) across 4 generations.

Direct Lineage
generations

Frequently Asked Questions

Irvin Douglas (1926–1974) was born in Arkansas and died in Contra Costa, California. 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 (A) based on cross-tree validation.
Right now, 3 researchers on YourRoots have Irvin 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

Henry Jasper Douglas
Father
Manettie J Douglass
Mother

Irvin Douglas's Ancestors

Pedigree chart — 3 generations on record

Self
Irvin Douglas PTP
1926–1974
Arkansas
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Irvin Douglas's Descendants

1.
ID
Irvin Douglas PTP 1926–1974