American Acorns1940 U.S. census, Skowhegan, Somerset County, Maine, ED 13-61, sheet 18A, line 15: Irving Oak, 38, lineman; highest grade completed, 5
Family data snapshot: 09-24-2026 Read-only collection from the Oak Family Tree. Research incorporated 09-25-2026 (revision d64a6582). Updated periodically.
Research source
| Type | Census |
|---|---|
| Record date | 1940 |
| Where it is | NARA T627, roll 1492, page 18A; image held with the family tree |
| Held or published by | Ancestry |
| How it was read | image inspected when the research was incorporated; research dated 09-25-2026 |
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The family tree also cites this record: 1940 United States Federal Census.
Conclusions that use this source
- His formal schooling ended at about the fifth grade. (Irving Gilbert Oak 1901–1981; beside a family recollection) Likely
- He left school when he was 12 or 13. (Irving Gilbert Oak 1901–1981; remembered in a family recollection) Unconfirmed (context)
Each person's page explains the reasoning behind the label. What the labels mean.
A source used by the research incorporated 09-25-2026. It is cited, not reproduced; images and full texts stay with the archive or publisher named above.