RJ
Ronald Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Beaver-County, Utah
Our Model Tree links this Ronald Johnson across the 1930 and 1940 US Censuses in Beaver-County, Utah (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 3-person household.
Age 18
b. ~1922
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Beaver-County, Utah |
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Adamsville Precinct |
| 1935 Residence (County) | Beaver |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Adamsville Precinct |
| Est. Birth Year | ~1922 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ronald | Age | Birth yr |
|---|---|---|---|---|
| Ronald Johnson | Son | — | 18 | ~1922 |
| Charles Johnson | Head | — | 52 | ~1888 |
| Catherine Johnson | Spouse | — | 51 | ~1889 |
Census Appearances
1930
Beaver, Utah
Son, age 8
Beaver, Utah · implied b. ~1922 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | England |
| Mother's Birthplace | Utah |
| Occupation | none |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Beaver-County, Utah
Son, age 18
Beaver-County, Utah · implied b. ~1922 — 3 household members
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Adamsville Precinct |
| 1935 Residence (County) | Beaver |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Ronald Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ronald Johnson
Son · 1940 · age 18 · b. ~1922 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Beaver-County, Utah
Open full size
1940 US Federal Census — Beaver-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04209-00006)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nathan Byarth | 39 | Head | Laborer | Utah |
| 2 | Lona Ellen Byarth | 34 | Wife | — | Utah |
| 3 | Norman Byarth | 15 | Son | — | Utah |
| 4 | Keith Byarth | 13 | Son | — | Utah |
| 5 | Barbara Byarth | 11 | Daughter | — | Utah |
| 6 | Dorothy Byarth | 7 | Daughter | — | Utah |
| 7 | William Byarth | 5 | Son | — | Utah |
| 8 | Nathan Jr. Byarth | 4 | Son | — | Nevada |
| 9 | Eddie Ray Byarth | 1 | Son | — | Utah |
| 10 | Sarah Jones | 35 | Head | — | Wales |
| 11 | Angus Jones | 19 | Son | Laborer | Utah |
| 12 | Louis Griffiths | 48 | Nephew | Farm Laborer | Utah |
| 13 | James Brooks | 53 | Head | Laborer | Utah |
| 14 | Mae Brooks | 47 | Wife | — | Utah |
| 15 | John C. Mansard | 19 | Step-son | Laborer | Utah |
| 16 | Wallace Mansard | 16 | Step-son | New Worker | Utah |
| 17 | Wesley Mansard | 13 | Step-son | — | Utah |
| 18 | Dennis Mansard | 12 | Step-son | — | Utah |
| 19 | James Brooks | 5 | Son | — | Utah |
| 20 | Margaret Pearce | 76 | Head | — | Wales |
| 21 | Samuel Littlefield | 52 | Head | Farm Laborer | Utah |
| 22 | Vesta Littlefield | 51 | Wife | — | Utah |
| 23 | Rollin Littlefield | 10 | Daughter | — | Utah |
| 24 | Deloy Littlefield | 7 | Son | — | Utah |
| 25 | Ray Robinson | 28 | Head | Farmer | Utah |
| 26 | Rhoda Robinson | 20 | Wife | — | Utah |
| 27 | Carroll Robinson | 3 | Daughter | — | Utah |
| 28 | Darla Robinson | 1 | Daughter | — | Utah |
| 29 | Elmer Johnson | 28 | Head | Laborer | Utah |
| 30 | Margie Johnson | 24 | Wife | — | Utah |
| 31 | La Ann Johnson | 6 | Daughter | — | Utah |
| 32 | Carla Johnson | 5 | Daughter | — | Utah |
| 33 | Clark Johnson | 5 | Son | — | Utah |
| 34 | Charles Johnson | 52 | Head | Farmer | England |
| 35 | Catherine Johnson | 51 | Wife | — | Utah |
| 36 | Ronald Johnson THIS PERSON | 18 | Son | — | Utah |
| 37 | James M. Gray | 32 | Head | Trapper | Utah |
| 38 | Ellen Gray | 34 | Wife | — | Utah |
| 39 | Samuel Johnson | 62 | Head | Farmer | England |
| 40 | Margaret Johnson | 59 | Wife | — | North Ireland |
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)