EC
Edna Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ada-County, Idaho
Our Model Tree links this Edna Clark across the 1930 and 1940 US Censuses in Ada-County, Idaho (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 13-person household.
Age 39
b. ~1901
Female
Spouse
Born: Idaho
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Ada-County, Idaho |
| Surname | Clark |
| Given Name | Edna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | South Boise Precinct |
| 1935 Residence (County) | Ada |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | South Boise Precinct |
| Est. Birth Year | ~1901 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Edna | Age | Birth yr |
|---|---|---|---|---|
| Ruth Clark | Daughter | — | 15 | ~1925 |
| Dorothy Clark | Daughter | — | 4 | ~1936 |
| Irma Clark | Daughter | — | 5 | ~1935 |
| Rayman Clark | Head | — | 46 | ~1894 |
| James Clark | Son | — | 9 | ~1931 |
| Herbert Clark | Son | — | 12 | ~1928 |
| Gladys Clark | Daughter | — | 1 | ~1939 |
| Edna Clark | Spouse | — | 39 | ~1901 |
| Charles Clark | Son | — | 18 | ~1922 |
| Edgar Clark | Son | — | 16 | ~1924 |
| Lawrence Clark | Son | — | 10 | ~1930 |
| Marion Clark | Son | — | 7 | ~1933 |
| Ira Clark | Son | — | 2 | ~1938 |
Census Appearances
1930
Ada, Idaho
Spouse, age 28
Ada, Idaho · implied b. ~1902 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Edna L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Ada-County, Idaho
Spouse, age 39
Ada-County, Idaho · implied b. ~1901 — 13 household members
| Surname | Clark |
| Given Name | Edna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | South Boise Precinct |
| 1935 Residence (County) | Ada |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Edna Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Edna Clark
Spouse · 1940 · age 39 · b. ~1901 · Idaho
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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 — Ada-County, Idaho
Open full size
1940 US Federal Census — Ada-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00736-00512)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Janell Hickerson | 22 | Daughter | Salesman | Kansas |
| 2 | Phyllis Hickerson | 25 | Daughter | — | Idaho |
| 3 | Donna Dee Hickerson | 1 | Daughter | — | Idaho |
| 4 | Ephraim H. Davis | 48 | Head | Salesman | Wyoming |
| 5 | Ardella Davis | 34 | Wife | — | Utah |
| 6 | Donald Burgener | 17 | Step-son | — | Utah |
| 7 | Ellen Burgener | 14 | Step-daughter | — | Utah |
| 8 | Gale Burgener | 13 | Step-son | — | Utah |
| 9 | Frank Stevenson | 43 | Head | Dairy | Wyoming |
| 10 | Marguerite Stevenson | 37 | Wife | — | Ill. |
| 11 | Martha Pease | 68 | Head | — | Kansas |
| 12 | Oldrich Nelson | 46 | Head | Farmer | Wisconsin |
| 13 | Arla Nelson | 37 | Wife | Housework | Idaho |
| 14 | Glen Nelson | 17 | Son | Farm | Idaho |
| 15 | Mable Nelson | 15 | Daughter | — | Idaho |
| 16 | Oscar Nelson | 14 | Son | — | Idaho |
| 17 | George Nelson | 8 | Son | — | Idaho |
| 18 | Rex Nelson | 12 | Son | — | Idaho |
| 19 | A. F. Prickett | 57 | Head | Dairy Farmer | Kansas |
| 20 | Ermal Prickett | 58 | Wife | — | Idaho |
| 21 | John Prickett | 21 | Son | Mechanic | Idaho |
| 22 | Rayman Clark | 46 | Head | Common Labor | Iowa |
| 23 | Edna Clark THIS PERSON | 39 | Wife | — | Idaho |
| 24 | Edgar Clark | 16 | Son | — | Idaho |
| 25 | Ruth Clark | 15 | Daughter | — | Idaho |
| 26 | Charles Clark | 18 | Son | — | Idaho |
| 27 | Herbert Clark | 12 | Son | — | Idaho |
| 28 | Lawrence Clark | 10 | Son | — | Idaho |
| 29 | James Clark | 9 | Son | — | Idaho |
| 30 | Marion Clark | 7 | Son | — | Idaho |
| 31 | Dorothy Clark | 4 | Daughter | — | Idaho |
| 32 | Irma Clark | 5 | Daughter | — | Idaho |
| 33 | Ira Clark | 2 | Son | — | Idaho |
| 34 | Gladys Clark | 1 | Daughter | — | Idaho |
| 35 | Albert F. Beilye | 44 | Head | Service Repairman | Oklahoma |
| 36 | Bertha Beilye | 41 | Wife | Book Keeper | Virginia |
| 37 | Dorothy Beilye | 15 | Daughter | — | Idaho |
| 38 | David Beilye | 13 | Son | — | Idaho |
| 39 | Marcus Myers | 36 | Head | Lumberyard | Utah |
| 40 | Lucile Myers | 37 | Wife | — | Utah |
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)