OJ
Oliver Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Travis-County, Texas
Our Model Tree links this Oliver Johnson across the 1930 and 1940 US Censuses in Travis-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Travis-County, Texas |
| Surname | Johnson |
| Given Name | Oliver |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Austin City |
| 1935 Residence (County) | Travis |
| Additional Details | |
| Occupation | New Worker |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | New Worker |
| Township / Ward | Austin City |
| Est. Birth Year | ~1924 |
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 Oliver | Age | Birth yr |
|---|---|---|---|---|
| Marvin Johnson | Son | — | 11 | ~1929 |
| Melburn Johnson | Son | — | ~1940 | |
| Lambert Johnson | Son | — | 18 | ~1922 |
| Ruby Johnson | Daughter | — | 13 | ~1927 |
| Gladys Johnson | Daughter | — | 9 | ~1931 |
| Lyndon Johnson | Son | — | 2 | ~1938 |
| Oliver Johnson | Son | — | 16 | ~1924 |
| Hulda Johnson | Spouse | — | 43 | ~1897 |
| Rudolph Johnson | Head | — | 43 | ~1897 |
| Helen Johnson | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Travis, Texas
Son, age 6
Travis, Texas · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Oliver |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Travis-County, Texas
Son, age 16
Travis-County, Texas · implied b. ~1924 — 10 household members
| Surname | Johnson |
| Given Name | Oliver |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Austin City |
| 1935 Residence (County) | Travis |
| Occupation | New Worker |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Oliver Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Oliver Johnson
Son · 1940 · age 16 · b. ~1924 · Texas
★ You are viewing this record
Sibling
Marvin Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lyndon Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melburn Johnson
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lambert Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1940 · age 5
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 — Travis-County, Texas
Open full size
1940 US Federal Census — Travis-County, Texas
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04150-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sullivan Davis | 39 | Head | Carpenter | Texas |
| 42 | Lillian Davis | 36 | Wife | — | Texas |
| 43 | Clyde Davis | 19 | Son | Carpenter | Texas |
| 44 | Dorothy Davis | 15 | Daughter | — | Texas |
| 45 | Floyd Davis | 14 | Son | — | Texas |
| 46 | Betty Lou Davis | 7 | Daughter | — | Texas |
| 47 | Hubert O Caffey | 48 | Head | Distributor Of Gas | Texas |
| 48 | Pearl Caffey | 44 | Wife | — | Texas |
| 49 | Francis Caffey | 18 | Daughter | Clerk | Texas |
| 50 | Odis Caffey | 16 | Son | Truck Driver Helper | Texas |
| 51 | Bobby Caffey | 5 | Son | — | Texas |
| 52 | Cecil Moden | 25 | Head | Truck Driver | Texas |
| 53 | Lucille Moden | 25 | Wife | — | Texas |
| 54 | Grace Moden | 1 | Daughter | — | Texas |
| 55 | Rudolph Johnson | 43 | Head | Carpenter | Texas |
| 56 | Hulda Johnson | 43 | Wife | — | Texas |
| 57 | Lambert Johnson | 18 | Son | Carpenter | Texas |
| 58 | Oliver Johnson THIS PERSON | 16 | Son | New Worker | Texas |
| 59 | Ruby Johnson | 13 | Daughter | — | Texas |
| 60 | Marvin Johnson | 11 | Son | — | Texas |
| 61 | Gladys Johnson | 9 | Daughter | — | Texas |
| 62 | Helen Johnson | 5 | Daughter | — | Texas |
| 63 | Lyndon Johnson | 2 | Son | — | Texas |
| 64 | Melburn Johnson | 0 | Son | — | Texas |
| 65 | Milton J Lankford | 27 | Head | Tailor | Texas |
| 66 | Myrtle Lankford | 26 | Wife | Stenographer | Texas |
| 67 | Carolyn Attal | 13 | Step Daughter | — | Texas |
| 69 | Goodwill Deck | 65 | Head | Laborer | Texas |
| 70 | Lannie Deck | 64 | Wife | — | Texas |
| 71 | Otto Deck | 29 | Son | Painter | Texas |
| 72 | Annie May Deck | 20 | Daughter | — | Texas |
| 73 | James Claud Fuller | 42 | Head | Paper Hanger | Texas |
| 74 | Louise Fuller | 39 | Wife | Waitress | Texas |
| 75 | Barbara Jean Fuller | 8 | Daughter | — | Texas |
| 76 | Barney Kalsch | 34 | Head | Pipe Driller | Texas |
| 77 | Clara Dee Kalsch | 27 | Wife | — | Texas |
| 78 | Stanley E Kalsch | 2 | Son | — | Texas |
| 79 | Cecil Pearson | 8 | Step Son | — | Texas |
| 80 | Willie Lee Snow | 27 | Head | Laborer | Texas |
Related Census Records
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)