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Allen Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Smith-County, Mississippi
Our Model Tree links this Allen Johnson across the 1920, 1930 and 1940 US Censuses in Smith-County, Mississippi (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Smith-County, Mississippi |
| Surname | Johnson |
| Given Name | Allen O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Smith |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laborer |
| Township / Ward | Beat 3 |
| Est. Birth Year | ~1919 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Allen | Age | Birth yr |
|---|---|---|---|---|
| Carlos Johnson | Son | — | 16 | ~1924 |
| G Johnson | Son | — | 14 | ~1926 |
| Allen Johnson | Son | — | 21 | ~1919 |
| Travis Johnson | Son | — | 14 | ~1926 |
| Annie Johnson | Spouse | — | 56 | ~1884 |
| George Johnson | Head | — | 65 | ~1875 |
Census Appearances
1920
Smith, Mississippi
Son, age 1
Smith, Mississippi · implied b. ~1919 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Allan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Smith, Mississippi
Son, age 11
Smith, Mississippi · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Allen |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Smith-County, Mississippi
Son, age 21
Smith-County, Mississippi · implied b. ~1919 — 6 household members
| Surname | Johnson |
| Given Name | Allen O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3 |
| 1935 Residence (County) | Smith |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Allen Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Johnson (~0.92 confidence) and father George Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
George Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Allen Johnson
Son · 1940 · age 21 · b. ~1919 · Mississippi
★ You are viewing this record
Sibling
Travis Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
G Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlos Johnson
Sibling · 1940 · age 16
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 — Smith-County, Mississippi
Open full size
1940 US Federal Census — Smith-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02065-00322)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Prentiss Brown | 23 | Head | Farm | Mississippi |
| 42 | Emma L Brown | 24 | Wife | — | Mississippi |
| 43 | William B Robinson | 46 | Head | Farm | Mississippi |
| 44 | Minnie Robinson | 40 | Wife | — | Mississippi |
| 45 | Edward Robinson | 19 | Son | Laborer | Mississippi |
| 46 | Junior Robinson | 12 | Son | — | Mississippi |
| 47 | Marie Nell Robinson | 9 | Daughter | — | Mississippi |
| 48 | Paul Robinson | 7 | Son | — | Mississippi |
| 49 | Minnie O Robinson | 5 | Daughter | — | Mississippi |
| 50 | Hazel Robinson | 4 | Daughter | — | Mississippi |
| 51 | Jessie B Kennedy | 20 | Head | Farm | Mississippi |
| 52 | Ethel Kennedy | 17 | Wife | — | Mississippi |
| 53 | A C Robinson | 21 | Head | Farm | Mississippi |
| 54 | Bernice Robinson | 14 | Wife | — | Mississippi |
| 55 | Billie W Robinson | 2 | Son | — | Mississippi |
| 56 | George W Johnson | 65 | Head | Farm | Mississippi |
| 57 | Annie Johnson | 56 | Wife | — | Mississippi |
| 58 | Allen O Johnson THIS PERSON | 21 | Son | Laborer | Mississippi |
| 59 | G J Johnson | 14 | Son | — | Mississippi |
| 60 | Carlos H Johnson | 16 | Son | — | Mississippi |
| 61 | Travis W Johnson | 14 | Son | — | Mississippi |
| 62 | Booker T Mclaurin | 33 | Head | Farm | Mississippi |
| 63 | Ardella Mclaurin | 32 | Wife | — | Mississippi |
| 64 | Jessie May Mclaurin | 14 | Daughter | — | Mississippi |
| 65 | Mary E Mclaurin | 12 | Daughter | — | Mississippi |
| 66 | Carlos L Mclaurin | 4 | Daughter | — | Mississippi |
| 67 | A J Tillman | 25 | Head | Farm | Mississippi |
| 68 | Martha A Tillman | 24 | Wife | — | Mississippi |
| 69 | Josephine Tillman | 5 | Daughter | — | Mississippi |
| 70 | Eveline Tillman | 3 | Daughter | — | Mississippi |
| 71 | Eddie Dean Tillman | 1 | Daughter | — | Mississippi |
| 72 | Galin Johnson | 32 | Head | Farm And | Mississippi |
| 73 | Lona Johnson | 34 | Wife | — | Mississippi |
| 74 | Thad Johnson | 16 | Son | Farm | Mississippi |
| 75 | Arthur Johnson | 14 | Son | — | Mississippi |
| 76 | Varnell Johnson | 8 | Daughter | — | Mississippi |
| 77 | Melvin Tanner | 35 | Head | Farm | Mississippi |
| 78 | Bertie Tanner | 32 | Wife | — | Mississippi |
| 79 | Christine Tanner | 13 | Daughter | — | Mississippi |
| 80 | Eugene Tanner | 10 | Son | — | Mississippi |
Pedigree Summary
Allen + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)