WJ
Wallace Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Saguache-County, Colorado
Our Model Tree links this Wallace Johnson across the 1930 and 1940 US Censuses in Saguache-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Saguache-County, Colorado |
| Surname | Johnson |
| Given Name | Wallace J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | 43-44-45-46-N |
| 1935 Residence (County) | Saguache |
| Additional Details | |
| Highest Grade | Gs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | 43444546N |
| Est. Birth Year | ~1928 |
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 Wallace | Age | Birth yr |
|---|---|---|---|---|
| Margaret Johnson | Spouse | — | 43 | ~1897 |
| Marjorie Johnson | Daughter | — | 16 | ~1924 |
| Wallace Johnson | Son | — | 12 | ~1928 |
| Wilbur Johnson | Head | — | 39 | ~1901 |
| Helen Johnson | Daughter | — | 18 | ~1922 |
| Marilyn Johnson | Daughter | — | 10 | ~1930 |
| Constance Johnson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Saguache, Colorado
Son, age 2
Saguache, Colorado · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Wallace |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Saguache-County, Colorado
Son, age 12
Saguache-County, Colorado · implied b. ~1928 — 7 household members
| Surname | Johnson |
| Given Name | Wallace J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | 43-44-45-46-N |
| 1935 Residence (County) | Saguache |
| Highest Grade | Gs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Wallace Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Wallace Johnson
Son · 1940 · age 12 · b. ~1928 · Colorado
★ You are viewing this record
Sibling
Marilyn Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1940 · age 18
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 — Saguache-County, Colorado
Open full size
1940 US Federal Census — Saguache-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00479-00522)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bruce R. Ward | 31 | Head | Rancher | Colorado |
| 42 | Lenore Ward | 28 | Wife | — | Colorado |
| 43 | Eugene Ward | 8 | Son | — | Colorado |
| 44 | Franklin Ward | 5 | Son | — | Colorado |
| 45 | R. A. Ward | 62 | Head | Rancher | Colorado |
| 46 | Wilbur H. Johnson | 39 | Head | Lumberman | Maryland |
| 47 | Margaret J. Johnson | 43 | Wife | — | Colorado |
| 48 | Helen O. Johnson | 18 | Daughter | — | Colorado |
| 49 | Marjorie A. Johnson | 16 | Daughter | — | Colorado |
| 50 | Constance E. Johnson | 14 | Daughter | — | Colorado |
| 51 | Wallace J. Johnson THIS PERSON | 12 | Son | — | Colorado |
| 52 | Marilyn E. Johnson | 10 | Daughter | — | Colorado |
| 53 | J. K. Mcclaugherty | 38 | Head | School Teacher | Alabama |
| 54 | Bertha O. Mcclaugherty | 33 | Wife | — | Kentucky |
| 55 | Kyle J. Mcclaugherty | 9 | Son | — | Florida |
| 56 | Ralph W. Mcclaugherty | 6 | Son | — | Colorado |
| 57 | John Cogswell | 25 | Head | Rancher | Washington |
| 58 | Marjorie Cogswell | 25 | Wife | — | Colorado |
| 59 | Carolyn Cogswell | 2 | Daughter | — | Colorado |
| 60 | John M. Cogswell | 0 | Son | — | Colorado |
| 61 | Dick S. Hazard | 21 | Head | Rancher | Colorado |
| 62 | Eleanor A. Hazard | 23 | Wife | — | Colorado |
| 63 | Dick W. Hazard | 4 | Son | — | Colorado |
| 64 | Helen A. Hazard | 2 | Daughter | — | Colorado |
| 65 | Joe B. Tafoya | 33 | Head | Ranch Hand | Colorado |
| 66 | Lupe Tafoya | 32 | Wife | — | New Mexico |
| 67 | Carlos Tafoya | 65 | Head | Ranch Hand | New Mexico |
| 68 | Margarita Tafoya | 56 | Wife | — | New Mexico |
| 69 | Henry Tafoya | 19 | Head | Ranch Hand | Colorado |
| 70 | Salome Tafoya | 20 | Wife | — | New Mexico |
| 71 | Harry L. Burch | 44 | Head | Ranch Hand | Colorado |
| 72 | Elvira Burch | 33 | Wife | — | Colorado |
| 73 | Lois Burch | 16 | Daughter | — | Colorado |
| 74 | Frances Burch | 14 | Daughter | — | Colorado |
| 75 | Cecil Mondragon | 31 | Head | Ranch Hand | Colorado |
| 76 | Charlotte Mondragon | 25 | Wife | — | Colorado |
| 77 | Eugene Mondragon | 6 | Son | — | Colorado |
| 78 | Bertha Mondragon | 4 | Daughter | — | Colorado |
| 79 | Robert Mondragon | 2 | Son | — | Colorado |
| 80 | Dortha Mondragon | 0 | Daughter | — | Colorado |
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)