JC
Jennie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fremont-County, Colorado
Our Model Tree links this Jennie Clark across the 1930 and 1940 US Censuses in Fremont-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 5-person household.
Age 44
b. ~1896
Female
Spouse
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fremont-County, Colorado |
| Surname | Clark |
| Given Name | Jennie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Orchard Park |
| 1935 Residence (County) | Fremont |
| Additional Details | |
| Occupation | Seamstress |
| Industry | Sewing Room |
| Class of Worker | WPA |
| Hours Worked | 30 |
| Income (1939) | 678 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Seamstress |
| Township / Ward | Orchard Park |
| Est. Birth Year | ~1896 |
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 Jennie | Age | Birth yr |
|---|---|---|---|---|
| Ronald Clark | Son | — | 15 | ~1925 |
| Walter Clark | Son | — | 18 | ~1922 |
| Ida Clark | Daughter | — | 4 | ~1936 |
| Jennie Clark | Spouse | — | 44 | ~1896 |
| Alva Clark | Head | — | 47 | ~1893 |
Census Appearances
1930
Fremont, Colorado
Other, age 34
Fremont, Colorado · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Jessie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Fremont-County, Colorado
Spouse, age 44
Fremont-County, Colorado · implied b. ~1896 — 5 household members
| Surname | Clark |
| Given Name | Jennie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Orchard Park |
| 1935 Residence (County) | Fremont |
| Occupation | Seamstress |
| Industry | Sewing Room |
| Class of Worker | WPA |
| Hours Worked | 30 |
| Income (1939) | 678 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Jennie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Jennie Clark
Spouse · 1940 · age 44 · b. ~1896 · Colorado
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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 — Fremont-County, Colorado
Open full size
1940 US Federal Census — Fremont-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00463-00265)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alva C Clark | 47 | Head | — | Missouri |
| 2 | Jennie E Clark THIS PERSON | 44 | Wife | Seamstress | Kansas |
| 3 | Walter A Clark | 18 | Son | — | Colorado |
| 4 | Ronald R Clark | 15 | Son | — | Colorado |
| 5 | Ida May Clark | 4 | Daughter | — | Colorado |
| 6 | Isaac H Vidmar | 58 | Head | Farm Labr | Iowa |
| 7 | Florence O Vidmar | 53 | Wife | — | Iowa |
| 8 | Isaac H Jr Vidmar | 16 | Son | Farm Labr | Colorado |
| 9 | Charles C Haviland | 35 | Head | Farm Labr | Kansas |
| 10 | Esther Haviland | 31 | Wife | — | Kansas |
| 11 | Nadine J Haviland | 6 | Daughter | — | Kansas |
| 12 | Gerald D Haviland | 3 | Son | — | Kansas |
| 14 | John D Bustos | 62 | Head | Farm Labor | New Mexico |
| 15 | Dorey B Bustos | 58 | Wife | — | Kansas |
| 16 | Leslie Bustos | 13 | Son | — | Colorado |
| 17 | Samuel L Jennings | 57 | Head | Farm Labr | Virginia |
| 18 | Cora O Jennings | 46 | Wife | — | Tennessee |
| 19 | Edward O Sandoval | 50 | Head | Labor | New Mexico |
| 20 | Edith Sandoval | 34 | Wife | — | Colorado |
| 21 | Tony Sandoval | 14 | Son | — | Colorado |
| 22 | John Sandoval | 10 | Son | — | Colorado |
| 23 | Luis Sandoval | 6 | Son | — | Colorado |
| 24 | Robert Sandoval | 6 | Son | — | Colorado |
| 25 | Le Roy Sandoval | 2 | Son | — | Colorado |
| 26 | Mary Lu Sandoval | 0 | Daughter | — | Colorado |
| 27 | Peter Hansen | 39 | Head | Farm Labr | Kansas |
| 28 | John N Hansen | 11 | Son | — | Colorado |
| 29 | Patsy J Hansen | 9 | Daughter | — | Colorado |
| 30 | Elsie J Hansen | 8 | Daughter | — | Colorado |
| 31 | Thomas W Hansen | 5 | Son | — | Colorado |
| 32 | Theodore R Hansen | 3 | Son | — | Colorado |
| 33 | Larry E Hansen | 1 | Son | — | Colorado |
| 34 | Jacob G Verschuer | 80 | Head | — | Iowa |
| 35 | Bessie X Verschuer | 58 | Wife | — | Kansas |
| 36 | Mary Alta Verschuer | 16 | Daughter | — | Colorado |
| 37 | Isa W Inkrum | 32 | Head | Car Salesman | Illinois |
| 38 | Zilpha M Inkrum | 33 | Wife | — | Colorado |
| 39 | Iris S Inkrum | 6 | Son | — | Colorado |
| 40 | Paul A Inkrum | 4 | Son | — | Colorado |
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)