WJ
Warren Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Warren Johnson across the 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Warren | Age | Birth yr |
|---|---|---|---|---|
| Warren Johnson | Son | — | 12 | ~1928 |
| Norman Johnson | Son | — | 6 | ~1934 |
| Jacqueline Johnson | Daughter | — | 15 | ~1925 |
| Alice Johnson | Spouse | — | 37 | ~1903 |
| Lois Johnson | Daughter | — | 13 | ~1927 |
| Robert Johnson | Son | — | 2 | ~1938 |
| Penny Johnson | Son | — | 4 | ~1936 |
| Joel Johnson | Head | — | 41 | ~1899 |
| Kenneth Johnson | Son | — | 8 | ~1932 |
| James Johnson | Son | — | 10 | ~1930 |
Census Appearances
1930
Jackson, Missouri
Son, age 1
Jackson, Missouri · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Warren H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Jackson-County, Missouri
Son, age 12
Jackson-County, Missouri · implied b. ~1928 — 10 household members
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 12 · b. ~1928 · Missouri
★ You are viewing this record
Sibling
James Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacqueline Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Penny Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Johnson
Sibling · 1940 · age 6
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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02180-00751)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joel Johnson | 41 | Head | Laborer | Minnesota |
| 2 | Alice Johnson | 37 | Wife | — | South Dakota |
| 3 | Jacqueline Johnson | 15 | Daughter | — | Missouri |
| 4 | Lois Johnson | 13 | Daughter | — | Missouri |
| 5 | Warren Johnson THIS PERSON | 12 | Son | — | Missouri |
| 6 | James Johnson | 10 | Son | — | Missouri |
| 7 | Kenneth Johnson | 8 | Son | — | Missouri |
| 8 | Norman Johnson | 6 | Son | — | Missouri |
| 9 | Penny Dean Johnson | 4 | Son | — | Missouri |
| 10 | Robert Lee Johnson | 2 | Son | — | Missouri |
| 11 | Claude Morris | 51 | Head | Barber | Missouri |
| 12 | Willie E. Morris | 47 | Wife | — | Missouri |
| 13 | Norman Herring | 50 | Head | Builder | Missouri |
| 14 | Meryl Herring | 42 | Wife | — | Missouri |
| 15 | Norma Herring | 15 | Daughter | — | Missouri |
| 16 | William Kubitzki | 52 | Head | Salesman | Ohio |
| 17 | Gertrude Kubitzki | 52 | Wife | — | Missouri |
| 18 | Helen Kubitzki | 20 | Daughter | Stenographer | Missouri |
| 19 | Marie De-Jarnette | 26 | Daughter | Stenographer | Missouri |
| 20 | William De-Jarnette | 6 | Grandson | — | Missouri |
| 21 | Robert De-Jarnette | 4 | Grandson | — | Missouri |
| 22 | William Kubitzki | 24 | Son | Salesman | Missouri |
| 23 | Robert W. Green | 56 | Lodger | Landscaper | Missouri |
| 24 | Myrtle E. Biggs | 48 | Head | — | Kansas |
| 25 | William Luella Biggs | 32 | Daughter | Housemaid | Kansas |
| 26 | Connie Biggs | 16 | Daughter | Housemaid | Missouri |
| 27 | Elmer Morris | 63 | Head | Steamfitter | Kansas |
| 28 | Zelphia Morris | 30 | Wife | — | Missouri |
| 29 | Louise Morris | 13 | Daughter | — | Kansas |
| 30 | Newton Morris | 9 | Son | — | Kansas |
| 31 | Pauline Morris | 5 | Daughter | — | Kansas |
| 32 | Betty Jo Morris | 3 | Daughter | — | Missouri |
| 33 | William Lee Morris | 1 | Son | — | Missouri |
| 34 | Mary Morris | 17 | Daughter | — | Maryland |
| 35 | Elmer Morris | 15 | Son | — | Maryland |
| 36 | William H. Gibbons | 88 | Head | — | Indiana |
| 37 | Emma Gibbons | 68 | Wife | — | Missouri |
| 38 | Ira S. Gardner | 57 | Head | Lawyer | Missouri |
| 39 | Ada B. Gardner | 52 | Wife | — | Missouri |
| 40 | Anne E. Gardner | 15 | Daughter | — | Missouri |
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)