AJ
Albert Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Caddo-County, Louisiana
Our Model Tree links this Albert Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Caddo-County, Louisiana (XGBoost, ~Confirmed), with identified parents Wiley & Louis — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Caddo-County, Louisiana |
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Shreveport City |
| 1935 Residence (County) | Caddo |
| Additional Details | |
| Occupation | Janitor |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 740 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Janitor |
| Township / Ward | Shreveport City |
| Est. Birth Year | ~1910 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Albert | Age | Birth yr |
|---|---|---|---|---|
| Albert Johnson | Head | — | 30 | ~1910 |
| Albert Johnson | Son | — | 2 | ~1938 |
| Jessie Johnson | Spouse | — | 29 | ~1911 |
Census Appearances
1910
Caddo, Louisiana
Son, age 1
Caddo, Louisiana · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Caddo, Louisiana
Son, age 11
Caddo, Louisiana · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Lumber Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Caddo, Louisiana
Son, age 20
Caddo, Louisiana · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Head, age 30
Caddo-County, Louisiana · implied b. ~1910 — 3 household members
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Shreveport City |
| 1935 Residence (County) | Caddo |
| Occupation | Janitor |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 740 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| 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 Albert Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Wiley Johnson (~0.92 confidence) and father Louis Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Bertha Johnson (~0.50 confidence) and mother Mattie Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
Wiley Johnson
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Louis Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Bertha Johnson
b. ~1912
Source mother
● Household
· direct · ~0.5
Mother
Mattie Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Johnson
Head · 1940 · age 30 · b. ~1910 · 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 — Caddo-County, Louisiana
Open full size
1940 US Federal Census — Caddo-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01386-00621)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florida Comber | 26 | Wife | Maid | Louisiana |
| 2 | Mozell Comber | 7 | Daughter | — | Louisiana |
| 3 | Odis Comber | 7 | Son | — | Louisiana |
| 4 | Leigh, John W. Comber | 21 | Cousin | Delivery Boy | Louisiana |
| 5 | Wayne Rogers | 42 | Head | Carpenter Helper | Louisiana |
| 6 | Berta Rogers | 37 | Wife | Maid | Texas |
| 7 | Bertha Mae Williams | 25 | Head | Maid | Louisiana |
| 8 | Granville Cook | 24 | Lodger | Chauffeur | Louisiana |
| 9 | James Waines | 38 | Lodger | Porter | Louisiana |
| 10 | Hershell K. Lowe | 48 | Head | Operator | Louisiana |
| 11 | Olivia Gray | 29 | Head | House Maid | Louisiana |
| 12 | X. B. Slater | 25 | Nephew | Waiter | Louisiana |
| 13 | John Henry Lowe | 16 | Nephew | — | Arkansas |
| 14 | Beulah Williams | 29 | Head | Maid | Louisiana |
| 15 | Eddie Cain | 45 | Head | — | Louisiana |
| 16 | Harriett Cain | 46 | Wife | Maid | Louisiana |
| 17 | Roseman Sellers | 15 | Granddaughter | — | Mississippi |
| 18 | Eddie Michael | 25 | Lodger | Porter | Louisiana |
| 19 | Helen Michael | 22 | Lodger | Maid | Louisiana |
| 20 | Mary Newton | 34 | Head | Laundress | Louisiana |
| 21 | Bettie Ann Newton | 12 | Daughter | — | Louisiana |
| 22 | John A. Newton | 10 | Son | — | Louisiana |
| 23 | James E. Newton | 7 | Son | — | Louisiana |
| 24 | Albert Johnson THIS PERSON | 30 | Head | Janitor | Louisiana |
| 25 | Jessie Johnson | 29 | Wife | — | Louisiana |
| 26 | Albert Jr. Johnson | 2 | Son | — | Louisiana |
| 27 | Wright Davis | 74 | Head | Carpenter | Louisiana |
| 28 | Clammie Davis | 72 | Wife | Laundress | Louisiana |
| 29 | Roderic Davis | 38 | Son | Porter | Louisiana |
| 30 | Laura Green | 47 | Head | Laundress | Louisiana |
| 31 | Mary Frances Green | 3 | Daughter | — | Louisiana |
| 32 | Mattie Thomas | 33 | Niece | Maid | Louisiana |
| 33 | Roosevelt Foster | 5 | Nephew | — | Louisiana |
| 34 | Dora Washington | 25 | Head | Laundress | Louisiana |
| 35 | John M. Murray | 23 | Son | Night Watchman | Louisiana |
| 36 | Gladys Murray | 16 | Daughter-in-law | — | Louisiana |
| 37 | Ollie Mae Hill | 13 | Daughter | — | Louisiana |
| 38 | John Netta Robinson | 12 | Granddaughter | — | Louisiana |
| 39 | Rosie Willie Myers | 11 | Daughter | — | Louisiana |
| 40 | Curtis Jones | 30 | Head | Machine Operator | Louisiana |
Pedigree Summary
Albert
Gen 1 · 5 parents
~0.84
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)