WJ
Warren Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fremont-County, Idaho
Our Model Tree links this Warren Johnson across the 1930 and 1940 US Censuses in Fremont-County, Idaho (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Male
Son
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fremont-County, Idaho |
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Wilford Precinct |
| 1935 Residence (County) | Fremont |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Wilford Precinct |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Warren | Age | Birth yr |
|---|---|---|---|---|
| Warren Johnson | Son | — | 13 | ~1927 |
| Nadine Johnson | Daughter | — | 4 | ~1936 |
| Della Johnson | Spouse | — | 35 | ~1905 |
| Kenneth Johnson | Son | — | 12 | ~1928 |
| Waldo Johnson | Head | — | 38 | ~1902 |
| Arlene Johnson | Daughter | — | 15 | ~1925 |
| Vera Johnson | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Fremont, Idaho
Son, age 3
Fremont, Idaho · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Utah |
| Mother's Birthplace | Idaho |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Fremont-County, Idaho
Son, age 13
Fremont-County, Idaho · implied b. ~1927 — 7 household members
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Wilford Precinct |
| 1935 Residence (County) | Fremont |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Warren Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Warren Johnson
Son · 1940 · age 13 · b. ~1927 · Idaho
★ You are viewing this record
Sibling
Nadine Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1940 · age 12
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 — Fremont-County, Idaho
Open full size
1940 US Federal Census — Fremont-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00745-00897)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sharon Clark | 5 | Daughter | — | Idaho |
| 42 | Clarence Daur | 43 | Head | Farmer | Idaho |
| 43 | Florence Daur | 40 | Wife | — | Idaho |
| 44 | Dean Daur | 20 | Son | Farmer | Idaho |
| 45 | Rella Daur | 15 | Daughter | — | Idaho |
| 46 | Charles Foster | 37 | Hired man | Labor | Idaho |
| 47 | Henry Bishoff | 26 | Head | Labor | Idaho |
| 48 | Molly Bishoff | 26 | Wife | — | Idaho |
| 49 | Shirley Bishoff | 4 | Daughter | — | Idaho |
| 50 | Phyllis Bishoff | 3 | Daughter | — | Idaho |
| 51 | Bill Hansen | 55 | Head | Farmer | Idaho |
| 52 | Retta Hansen | 52 | Wife | — | Utah |
| 53 | Reid Hansen | 18 | Son | Labor | Idaho |
| 54 | Merle Hansen | 12 | Daughter | — | Idaho |
| 55 | Alan Nyborg | 33 | Head | Farmer | Utah |
| 56 | Josephine Nyborg | 28 | Wife | — | Utah |
| 57 | Roger Nyborg | 2 | Son | — | Idaho |
| 58 | Dewitt Nyborg | 2 | Son | — | Idaho |
| 59 | Blaine Nelson | 36 | Head | Farmer | Utah |
| 60 | Jess Hobley | 63 | Head | Farmer | Utah |
| 61 | Riley Hobley | 51 | Daughter | — | Utah |
| 62 | Waldo Johnson | 38 | Head | Farmer | Utah |
| 63 | Della Johnson | 35 | Wife | — | Idaho |
| 64 | Arlene Johnson | 15 | Daughter | — | Idaho |
| 65 | Warren Johnson THIS PERSON | 13 | Son | — | Idaho |
| 66 | Kenneth Johnson | 12 | Son | — | Idaho |
| 67 | Vera Johnson | 9 | Daughter | — | Idaho |
| 68 | Nadine Johnson | 4 | Daughter | — | Idaho |
| 69 | Geo Hoult | 68 | Head | Farmer | Kansas |
| 70 | Ray Hoult | 33 | Son | Labor | Idaho |
| 71 | Lloyd Hoult | 25 | Son | Labor | Idaho |
| 72 | Eldon Hoult | 14 | Son | — | Idaho |
| 73 | Riley C. Carter | 46 | Head | Labor | Utah |
| 74 | Cora Carter | 44 | Wife | — | Utah |
| 75 | Iva Carter | 22 | Daughter | Labor | Idaho |
| 76 | Loy Carter | 19 | Son | Labor | Idaho |
| 77 | Glen Carter | 16 | Son | Labor | Idaho |
| 78 | Madge Carter | 13 | Daughter | — | Oregon |
| 79 | Frank Carter | 9 | Son | — | Idaho |
| 80 | Jean Carter | 3 | Daughter | — | Oregon |
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)