BJ
Barbara Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tooele-County, Utah
Our Model Tree links this Barbara Johnson across the 1930 and 1940 US Censuses in Tooele-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tooele-County, Utah |
| Surname | Johnson |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Tooele City |
| 1935 Residence (County) | Tooele |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Tooele City |
| Est. Birth Year | ~1930 |
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 Barbara | Age | Birth yr |
|---|---|---|---|---|
| Jo Johnson | Daughter | — | 5 | ~1935 |
| Rosie Johnson | Daughter | — | 12 | ~1928 |
| Barbara Johnson | Daughter | — | 10 | ~1930 |
| Faye Johnson | Daughter | — | 17 | ~1923 |
| Erb Johnson | Head | — | 47 | ~1893 |
| Dee Johnson | Son | — | 20 | ~1920 |
| Ross Johnson | Son | — | 15 | ~1925 |
| Florence Johnson | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Tooele, Utah
Daughter, age
Tooele, Utah · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Tooele-County, Utah
Daughter, age 10
Tooele-County, Utah · implied b. ~1930 — 8 household members
| Surname | Johnson |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Tooele City |
| 1935 Residence (County) | Tooele |
| Highest Grade | 4 |
| 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 Barbara Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Johnson
Daughter · 1940 · age 10 · b. ~1930 · Utah
★ You are viewing this record
Sibling
Dee Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Faye Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jo Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosie Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ross Johnson
Sibling · 1940 · age 15
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 — Tooele-County, Utah
Open full size
1940 US Federal Census — Tooele-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04218-00301)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry D Smith | 67 | Head | Carpenter | Utah |
| 2 | Iona R Smith | 61 | Wife | — | Utah |
| 3 | Beth Smith | 24 | Daughter | Housekeeper | Utah |
| 4 | Ellen Smith | 18 | Daughter | — | Utah |
| 5 | Eugene Smith | 22 | Head | — | Utah |
| 6 | Ruth L Smith | 22 | Wife | — | Grantsville |
| 7 | Robert Smith | 0 | Son | — | Utah |
| 8 | Leonard Merrill | 42 | Head | Carpenter | Utah |
| 9 | Marie Merrill | 36 | Wife | — | Utah |
| 10 | Leona Merrill | 13 | Daughter | — | Utah |
| 11 | Richard Merrill | 11 | Son | — | Utah |
| 12 | Leroi Merrill | 9 | Son | — | Utah |
| 13 | Dorothy Merrill | 7 | Daughter | — | Utah |
| 14 | Donna Merrill | 5 | Daughter | — | Utah |
| 15 | Wanda Merrill | 4 | Daughter | — | Utah |
| 16 | Nathan Merrill | 2 | Son | — | Utah |
| 17 | Here Ends Block 27 And Begins Block 66 | None | — | — | — |
| 18 | Elsworth Rasmussen | 28 | Head | Miner | Utah |
| 19 | Blanche Rasmussen | 25 | Wife | — | Utah |
| 20 | Myrna Joy Rasmussen | 6 | Daughter | — | Utah |
| 21 | Gary Rasmussen | 3 | Son | — | Utah |
| 22 | Here Ends Block 66 And Begins Block 67 | None | — | — | — |
| 23 | Silver Golden | 33 | Head | Miner | Utah |
| 24 | Grace Golden | 33 | Wife | — | Utah |
| 25 | Carol Golden | 2 | Daughter | — | Utah |
| 26 | Gayle Golden | 2 | Daughter | — | Utah |
| 27 | Vance Golden | 1 | Son | — | Utah |
| 28 | Elias Young | 74 | Head | — | New York |
| 29 | Phoebe Young | 74 | Wife | — | Utah |
| 30 | Erb Johnson | 47 | Head | Social Worker | Utah |
| 31 | Florence Johnson | 44 | Wife | — | Utah |
| 32 | Dee Johnson | 20 | Son | Section Hand | Utah |
| 33 | Faye Johnson | 17 | Daughter | — | Utah |
| 34 | Ross Johnson | 15 | Son | — | Utah |
| 35 | Rosie Johnson | 12 | Daughter | — | Utah |
| 36 | Barbara Johnson THIS PERSON | 10 | Daughter | — | Utah |
| 37 | Jo Ann Johnson | 5 | Daughter | — | Utah |
| 38 | Leo L Remington | 26 | Head | Oiler | Utah |
| 39 | Winifred Remington | 23 | Wife | — | Idaho |
| 40 | Nancy Jane Remington | 0 | Daughter | — | Utah |
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)