RJ
Roy Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kennebec-County, Maine
Our Model Tree links this Roy Jackson across the 1930 and 1940 US Censuses in Kennebec-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kennebec-County, Maine |
| Surname | Jackson |
| Given Name | Roy G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Augusta |
| 1935 Residence (County) | Kennebec |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Augusta |
| Est. Birth Year | ~1926 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Jackson | Spouse | — | 54 | ~1886 |
| George Jackson | Head | — | 66 | ~1874 |
| Richard Jackson | Son | — | 15 | ~1925 |
| Wilbur Jackson | Son | — | 20 | ~1920 |
| Roy Jackson | Son | — | 14 | ~1926 |
| Ray Jackson | Son | — | 14 | ~1926 |
| Dora Jackson | Daughter | — | 18 | ~1922 |
| Virginia Jackson | Daughter | — | 22 | ~1918 |
Census Appearances
1930
Kennebec, Maine
Son, age 4
Kennebec, Maine · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Kennebec-County, Maine
Son, age 14
Kennebec-County, Maine · implied b. ~1926 — 8 household members
| Surname | Jackson |
| Given Name | Roy G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Augusta |
| 1935 Residence (County) | Kennebec |
| Class of Worker | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Roy Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Roy Jackson
Son · 1940 · age 14 · b. ~1926 · Maine
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Sibling
Ray Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Jackson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Jackson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Jackson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbur Jackson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kennebec-County, Maine
Open full size
1940 US Federal Census — Kennebec-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01480-00106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George H. Jackson | 66 | Head | Grocer | Maine |
| 42 | Evelyn M. Jackson | 54 | Wife | — | Maine |
| 43 | Virginia E. Jackson | 22 | Daughter | Clerk | Maine |
| 44 | Wilbur S. Jackson | 20 | Son | Clerk | Maine |
| 45 | Dora G. Jackson | 18 | Daughter | — | Maine |
| 46 | Richard R. Jackson | 15 | Son | — | Maine |
| 47 | Roy G. Jackson THIS PERSON | 14 | Son | — | Maine |
| 48 | Ray D. Jackson | 14 | Son | — | Maine |
| 49 | Bernard O. Ellis | 28 | Head | Asst Supt | Maine |
| 50 | Constance B. Ellis | 25 | Wife | — | Maine |
| 51 | Bernard O. Jr. Ellis | 6 | Son | — | Maine |
| 52 | Edwin J. Ellis | 5 | Son | — | Maine |
| 53 | Bertram K. Witherell | 23 | Head | Clerk | Maine |
| 54 | Ruby R. Witherell | 20 | Wife | Secretary | Maine |
| 55 | Malcolm Macdonald | 51 | Head | — | Canada English |
| 56 | Ethel M. Macdonald | 53 | Wife | — | Maine |
| 57 | Ola M. Macdonald | 15 | Daughter | — | Maine |
| 58 | Thurban L. Young | 55 | Head | Carpenter | Maine |
| 59 | Mary D. Young | 41 | Wife | — | Maine |
| 60 | Stanley W. Young | 17 | Son | — | Maine |
| 61 | Emma G. Ellis | 56 | Head | — | Maine |
| 62 | Bertha L. Ellis | 33 | Daughter | Clerk | Maine |
| 63 | Samuel S. Norton | 80 | Head | — | Maine |
| 64 | Alice P. Norton | 76 | Wife | — | Massachusetts |
| 65 | Florence E. Norton | 42 | Daughter | Housework | Maine |
| 66 | Leonard S. Norton | 12 | Grandson | — | Massachusetts |
| 67 | Susan A. Sproul | 45 | Head | — | Maine |
| 68 | Annie G. Sproul | 22 | Daughter | Clerk | Maine |
| 69 | Oliver J. Sproul | 20 | Son | Clerk | Maine |
| 70 | Harvey Sproul | 18 | Son | News Worker | Maine |
| 71 | Mary H. Sproul | 16 | Daughter | — | Maine |
| 72 | Ida M. Sproul | 15 | Daughter | — | Maine |
| 73 | Susan J. Sproul | 14 | Daughter | — | Maine |
| 74 | Robert E. Sproul | 11 | Son | — | Maine |
| 75 | Paul G. Sproul | 7 | Son | — | Maine |
| 76 | Pauline R. Sproul | 7 | Daughter | — | Maine |
| 77 | Catharine A. Sproul | 5 | Daughter | — | Maine |
| 78 | William T. Jones | 60 | Head | Electrotyper | Maine |
| 79 | Angie L. Jones | 58 | Wife | — | Maine |
| 80 | James P. Jones | 22 | Son | Sheet Puller | Maine |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)