AJ
Alfred Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Iberville-County, Louisiana
Our Model Tree links this Alfred Johnson across the 1920, 1930 and 1940 US Censuses in Iberville-County, Louisiana (XGBoost, ~Confirmed), with identified parents Andrew & Leandrew — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberville-County, Louisiana |
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ascension |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 365 |
| Highest Grade | No 3 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Ward 5 |
| Est. Birth Year | ~1907 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Alfred Johnson | Head | — | 33 | ~1907 |
| George Johnson | Son | — | 11 | ~1929 |
| Thomas Johnson | Son | — | 9 | ~1931 |
| Mary Johnson | Spouse | — | 30 | ~1910 |
Census Appearances
1920
Iberville, Louisiana
Son, age 13
Iberville, Louisiana · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Mother Tongue | English |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Iberville, Louisiana
Son, age 24
Iberville, Louisiana · implied b. ~1906 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Iberville-County, Louisiana
Head, age 33
Iberville-County, Louisiana · implied b. ~1907 — 4 household members
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ascension |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 365 |
| Highest Grade | No 3 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Alfred Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Johnson (~0.92 confidence) and father Leandrew Johnson (~0.92 confidence) and mother Martha Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Leandrew Johnson
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Martha Johnson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alfred Johnson
Head · 1940 · age 33 · b. ~1907 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Iberville-County, Louisiana
Open full size
1940 US Federal Census — Iberville-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01404-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Street | 11 | Brother | — | Louisiana |
| 42 | Alice Hall | 44 | Head | Laborer | Louisiana |
| 43 | Malvina Leblanc | 71 | Mother | Maid | Louisiana |
| 44 | Rudolph Frazier | 30 | Head | Laborer | Louisiana |
| 45 | Harriet Frazier | 12 | Daughter | — | Louisiana |
| 46 | Elbertha Frazier | 10 | Daughter | — | Louisiana |
| 47 | Al Smith Frazier | 8 | Son | — | Louisiana |
| 48 | Rudolph Jr. Frazier | 5 | Son | — | Louisiana |
| 49 | Eddie Frazier | 4 | Son | — | Louisiana |
| 50 | Robert Megee | 39 | Head | Laborer | Louisiana |
| 51 | Joanna Megee | 21 | Wife | — | Louisiana |
| 52 | Herman Clark | 25 | Son in law | Laborer | Louisiana |
| 53 | Harry Jr. Wicker | 33 | Head | Tractor Driver | Louisiana |
| 54 | Dora Wicker | 31 | Wife | Laborer | Louisiana |
| 55 | Steven Wicker | 9 | Nephew | — | Louisiana |
| 56 | Herman Frazier | 30 | Head | Laborer | Louisiana |
| 57 | Victoria Frazier | 22 | Wife | — | Louisiana |
| 58 | Geraldine Frazier | 1 | Daughter | — | Louisiana |
| 59 | Bobby Frazier | 0 | Son | — | Louisiana |
| 60 | Clara Gilmore | 35 | Head | Stenographer | Louisiana |
| 61 | Percy Gilmore | 14 | Son | — | Louisiana |
| 62 | Alfred Johnson THIS PERSON | 33 | Head | Laborer | Louisiana |
| 63 | Mary Johnson | 30 | Wife | — | Louisiana |
| 64 | George Johnson | 11 | Son | — | Louisiana |
| 65 | Thomas Johnson | 9 | Son | — | Louisiana |
| 66 | Alexis Poche | 64 | Head | Farmer | Louisiana |
| 67 | Alex Poche | 23 | Son | Laborer | Louisiana |
| 68 | Viola Poche | 19 | Daughter | — | Louisiana |
| 69 | Sarah Poche | 15 | Daughter | — | Louisiana |
| 70 | Windom Babin | 25 | Head | Laborer | Louisiana |
| 71 | Elise Babin | 29 | Wife | — | Kentucky |
| 72 | Jerelene Babin | 6 | Daughter | — | Louisiana |
| 73 | Dolores Babin | 4 | Daughter | — | Louisiana |
| 74 | Carol Ann Babin | 1 | Daughter | — | Louisiana |
| 75 | Edison Engler | 24 | Head | Salesman | Louisiana |
| 76 | Bernice Engler | 21 | Wife | — | Louisiana |
| 77 | Juste Babin | 32 | Head | Laborer | Louisiana |
| 78 | Julina Babin | 33 | Wife | Supervisor | Louisiana |
| 79 | George Engler | 28 | Head | Laborer | Louisiana |
| 80 | Leona Engler | 25 | Wife | — | Louisiana |
Pedigree Summary
Alfred
Gen 1 · 3 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)