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Ira Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Miller-County, Arkansas
Our Model Tree links this Ira Johnson across the 1930 and 1940 US Censuses in Miller-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Male
Son
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Miller-County, Arkansas |
| Surname | Johnson |
| Given Name | Ira Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lost Prairie Twp |
| 1935 Residence (County) | Miller |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 30 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Laborer |
| Township / Ward | Lost Prairie Twp |
| Est. Birth Year | ~1922 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ira | Age | Birth yr |
|---|---|---|---|---|
| Ira Johnson | Son | — | 18 | ~1922 |
| Lizzie Johnson | Spouse | — | 50 | ~1890 |
| Ira Johnson | Head | — | 52 | ~1888 |
| Hazel Johnson | Daughter | — | 20 | ~1920 |
| Cristine Johnson | Daughter | — | 23 | ~1917 |
| Esther Johnson | Daughter | — | 15 | ~1925 |
| Incz Johnson | Daughter | — | 12 | ~1928 |
| Annie Johnson | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Miller, Arkansas
Son, age 8
Miller, Arkansas · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ira |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Miller-County, Arkansas
Son, age 18
Miller-County, Arkansas · implied b. ~1922 — 8 household members
| Surname | Johnson |
| Given Name | Ira Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lost Prairie Twp |
| 1935 Residence (County) | Miller |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 30 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Ira Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ira Johnson
Son · 1940 · age 18 · b. ~1922 · Arkansas
★ You are viewing this record
Sibling
Esther Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cristine Johnson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Incz Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Johnson
Sibling · 1940 · age 9
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 — Miller-County, Arkansas
Open full size
1940 US Federal Census — Miller-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00154-00729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cora Holmes | 60 | Head | Farmer | Arkansas |
| 2 | Dealan Martin | 32 | Daughter | Laborer | Arkansas |
| 3 | Geraldine Martin | 11 | Daughter | — | Arkansas |
| 4 | Charles Martin | 10 | Son | — | Arkansas |
| 5 | Louise Martin | 12 | Grand Daughter | — | Arkansas |
| 6 | Jim Simons | 38 | Head | Farmer | Arkansas |
| 7 | Mattie Simons | 34 | Wife | — | Arkansas |
| 8 | James Simons | 15 | Son | — | Arkansas |
| 9 | Helen Simons | 14 | Daughter | — | Arkansas |
| 10 | Ira Johnson | 52 | Head | Farmer | Arkansas |
| 11 | Lizzie Johnson | 50 | Wife | — | Arkansas |
| 12 | Cristine Johnson | 23 | Daughter | Laborer | Arkansas |
| 13 | Hazel Johnson | 20 | Daughter | Laborer | Arkansas |
| 14 | Ira Jr. Johnson THIS PERSON | 18 | Son | Laborer | Arkansas |
| 15 | Esther Johnson | 15 | Daughter | — | Arkansas |
| 16 | Incz Johnson | 12 | Daughter | — | Arkansas |
| 17 | Annie Johnson | 9 | Daughter | — | Arkansas |
| 18 | B.W. Robinson | 25 | Head | Farmer | Arkansas |
| 19 | Ruth Robinson | 24 | Wife | — | Arkansas |
| 20 | Carlee Robinson | 2 | Daughter | — | Arkansas |
| 21 | William Jones | 37 | Head | Farmer | Arkansas |
| 22 | Queen Esther Jones | 27 | Wife | — | Texas |
| 23 | Travis Robinson | 24 | Head | Farmer | Arkansas |
| 24 | Winnie Bell Robinson | 19 | Wife | — | Arkansas |
| 25 | Willie Clements | 32 | Head | Farmer | Arkansas |
| 26 | Mary Clements | 31 | Wife | — | Arkansas |
| 27 | Willie Jr. Clements | 9 | Son | — | Arkansas |
| 28 | Dorothy Clements | 6 | Daughter | — | Arkansas |
| 29 | Charles L. Clements | 3 | Son | — | Arkansas |
| 30 | Freddie Lee Clements | 2 | Daughter | — | Arkansas |
| 31 | G.A. Nottingham | 28 | Head | Farmer | Arkansas |
| 32 | Louise Nottingham | 21 | Wife | — | Texas |
| 33 | Dwight Nottingham | 3 | Son | — | Arkansas |
| 34 | Sam Williams | 38 | Head | Farmer | Arkansas |
| 35 | Johnie Bell Williams | 13 | Daughter | — | Arkansas |
| 36 | Hulan Derk Williams | 10 | Son | — | Arkansas |
| 37 | Sammy Lee Williams | 4 | Son | — | Arkansas |
| 38 | Eddie Pearl Williams | 2 | Son | — | Arkansas |
| 39 | Eliza Gibson | 25 | Cook | Cook | Arkansas |
| 40 | C.C. Atterbury | 34 | Head | Farmer | Arkansas |
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)