CJ
Clarence Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Crittenden-County, Arkansas
Our Model Tree links this Clarence Johnson across the 1920, 1930 and 1940 US Censuses in Crittenden-County, Arkansas (XGBoost, ~Confirmed), with identified parents Chas & Ida — first a head (b.~1910), then head of a 5-person household.
Age 30
b. ~1910
Male
Head
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crittenden-County, Arkansas |
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Jasper Twp |
| 1935 Residence (County) | Crittenden |
| Additional Details | |
| Occupation | Day Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 34 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laborer |
| Township / Ward | Jasper Twp |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Clarence Johnson | Head | — | 30 | ~1910 |
| Willy Johnson | Son | — | 6 | ~1934 |
| Robert Johnson | Son | — | 8 | ~1932 |
| James Johnson | Son | — | 2 | ~1938 |
| Helen Johnson | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Mississippi, Arkansas
Son, age 10
Mississippi, Arkansas · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Crittenden, Arkansas
Son, age 19
Crittenden, Arkansas · implied b. ~1911 — 41 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Crittenden-County, Arkansas
Head, age 30
Crittenden-County, Arkansas · implied b. ~1910 — 5 household members
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Jasper Twp |
| 1935 Residence (County) | Crittenden |
| Occupation | Day Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 34 |
| Highest Grade | No 5 |
| 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 Clarence Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Chas Johnson (~0.92 confidence) and mother Ida Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chas Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Ida Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Johnson
Head · 1940 · age 30 · b. ~1910 · Arkansas
★ 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 — Crittenden-County, Arkansas
Open full size
1940 US Federal Census — Crittenden-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00130-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Johnson Mosby | 29 | Head | Farmer | Mississippi |
| 2 | Rosa Mosby | 28 | Wife | — | Mississippi |
| 3 | Johnson Jr Mosby | 8 | Son | — | Arkansas |
| 4 | James Mosby | 5 | Son | — | Arkansas |
| 5 | Savannah Mosby | 2 | Daughter | — | Mississippi |
| 6 | W. C. Mosby | 12 | Son | — | Arkansas |
| 7 | Ed Mosby | 65 | Head | Farmer | Mississippi |
| 8 | Savannah Mosby | 62 | Wife | — | Mississippi |
| 9 | Van Mosby | 19 | Son | Farmer | Arkansas |
| 10 | Oliver Mogue | 14 | Grandson | Day Laborer | Arkansas |
| 11 | Clarence Johnson THIS PERSON | 30 | Head | Day Laborer | Mississippi |
| 12 | Helen Johnson | 23 | Wife | — | Mississippi |
| 13 | Robert Lee Johnson | 8 | Son | — | Arkansas |
| 14 | Willy B Johnson | 6 | Son | — | Arkansas |
| 15 | James Johnson | 2 | Son | — | Arkansas |
| 16 | Frank Story | 58 | Head | Farmer | Mississippi |
| 17 | Simola Story | 53 | Wife | — | Mississippi |
| 18 | Robbie Lee Story | 19 | Daughter | — | Mississippi |
| 19 | Kelsey Story | 18 | Son | — | Mississippi |
| 20 | Jimmy Story | 15 | Son | — | Arkansas |
| 21 | Evalee Story | 10 | Daughter | — | Arkansas |
| 22 | Joe Sephus Story | 22 | Son | Laborer | Mississippi |
| 23 | James Datson | 57 | Head | Farmer | Arkansas |
| 24 | Malinda Datson | 39 | Wife | — | Tennessee |
| 25 | Henry Williams | 58 | Boarder | Day Laborer | Tennessee |
| 26 | Collin Johnson | 50 | Head | Farmer | Mississippi |
| 27 | Fannie Johnson | 42 | Wife | — | Mississippi |
| 28 | Donzella Johnson | 16 | Daughter | — | Mississippi |
| 29 | Elijah Johnson | 7 | Son | — | Arkansas |
| 30 | Jodie Robinson | 44 | Head | Farmer | Arkansas |
| 31 | Nala Robinson | 38 | Wife | — | Mississippi |
| 32 | Henry Phillips | 15 | Adopted son | — | Mississippi |
| 33 | Fred Guydon | 13 | Adopted son | — | Arkansas |
| 34 | Will Ross | 44 | Head | Farmer | Mississippi |
| 35 | Clara Ross | 34 | Wife | — | Tennessee |
| 36 | Eli Datson | 52 | Head | Farmer | Arkansas |
| 37 | Willie Datson | 41 | Wife | — | Arkansas |
| 38 | Lillian Masey | 21 | Daughter | Day Laborer | Arkansas |
| 39 | Nathaniel Young | 11 | Step grandson | — | Tennessee |
| 40 | Hosea Daniel | 4 | Grandson | — | Tennessee |
Pedigree Summary
Clarence
Gen 1 · 2 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)