IC
Ida Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Arkansas
Our Model Tree links this Ida Clark across the 1930 and 1940 US Censuses in Washington-County, Arkansas (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 8-person household.
Age 43
b. ~1897
Female
Spouse
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Arkansas |
| Surname | Clark |
| Given Name | Ida M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Fayetteville city |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Fayetteville City |
| Est. Birth Year | ~1897 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Betty Clark | Daughter | — | 8 | ~1932 |
| Virginia Clark | Daughter | — | 17 | ~1923 |
| Charles Clark | Son | — | 10 | ~1930 |
| Billy Clark | Son | — | 1 | ~1939 |
| Ellen Clark | Daughter | — | 14 | ~1926 |
| Tommy Clark | Son | — | 2 | ~1938 |
| Ida Clark | Spouse | — | 43 | ~1897 |
| Lee Clark | Head | — | 45 | ~1895 |
Census Appearances
1930
Washington, Arkansas
Other, age 32
Washington, Arkansas · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ida N. |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 16 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Washington-County, Arkansas
Spouse, age 43
Washington-County, Arkansas · implied b. ~1897 — 8 household members
| Surname | Clark |
| Given Name | Ida M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Fayetteville city |
| 1935 Residence (County) | Washington |
| Industry | 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 Ida Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Clark
Spouse · 1940 · age 43 · b. ~1897 · Arkansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Washington-County, Arkansas
Open full size
1940 US Federal Census — Washington-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00179-00561)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Homer Carlton | 25 | Head | Truck Driver | Arkansas |
| 42 | Charlie Collins | 21 | Son | New Worker | Oklahoma |
| 43 | Loretta Collins | 17 | Daughter | — | Oklahoma |
| 44 | Agnes Miller | 30 | Head | — | Arkansas |
| 45 | Daphine Miller | 5 | Daughter | — | Arkansas |
| 46 | Lee Clark | 45 | Head | Mechanic | Arkansas |
| 47 | Ida M. Clark THIS PERSON | 43 | Wife | — | Arkansas |
| 48 | Virginia Clark | 17 | Daughter | — | Arkansas |
| 49 | Ellen Clark | 14 | Daughter | — | Arkansas |
| 50 | Charles Clark | 10 | Son | — | Arkansas |
| 51 | Betty Jean Clark | 8 | Daughter | — | Arkansas |
| 52 | Tommy Joe Clark | 2 | Son | — | Arkansas |
| 53 | Billy Randall Clark | 1 | Son | — | Arkansas |
| 54 | Eli Mitchell | 32 | Head | Laborer | Arkansas |
| 55 | Irene Mitchell | 24 | Daughter | — | Arkansas |
| 56 | Clark Brewer | 30 | Head | Truck Driver | Arkansas |
| 57 | Helen Brewer | 23 | Wife | — | Arkansas |
| 58 | Ray Brewer | 8 | Son | — | Arkansas |
| 59 | Mary Stewart | 18 | Lodger | — | Arkansas |
| 60 | Long Corents|Corento | 39 | Head | Overseer | Arkansas |
| 61 | Talitha Corents|Corento | 40 | Wife | — | Arkansas |
| 62 | David Corents|Corento | 15 | Son | — | Arkansas |
| 63 | Armintie Vail | 68 | Head | — | Arkansas |
| 64 | Ben Magee | 66 | Head | — | Arkansas |
| 65 | Belle Magee | 53 | Wife | — | Arkansas |
| 66 | Ira Magee | 28 | Son | Stock Clerk | Arkansas |
| 67 | Jerry Jernigan|Jerrigan | 25 | Head | Truck Driver | Arkansas |
| 68 | Ruth Jernigan|Jerrigan | 26 | Wife | Maid | Arkansas |
| 69 | Dahhia|Dahlia Jernigan|Jerrigan | 5 | Son | — | Arkansas |
| 70 | Wayne Brown | 41 | Head | Tire Salesman | Arkansas |
| 71 | Edith Brown | 42 | Wife | — | Arkansas |
| 72 | Bernice Brawner | 27 | Head | Cook | Arkansas |
| 73 | Iray Brawner | 7 | Son | — | Arkansas |
| 74 | Jimmie Brawner | 4 | Son | — | Arkansas |
| 75 | Peggie Brawner | 3 | Daughter | — | Arkansas |
| 76 | Lloyd Brawner | 2 | Son | — | Arkansas |
| 77 | Bill Owens | 52 | Head | Clerk | Tennessee |
| 78 | Effie Owens | 45 | Wife | — | Ohio |
| 79 | Coleen Owens | 15 | Daughter | — | Louisiana |
| 80 | John Gauldin | 50 | Head | Laborer | Arkansas |
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)