IC
Ida Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Kansas
Our Model Tree links this Ida Clark across the 1930 and 1940 US Censuses in Marion-County, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 10-person household.
Age 48
b. ~1892
Female
Spouse
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Kansas |
| Surname | Clark |
| Given Name | Ida |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Summit Township |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Summit Township |
| Est. Birth Year | ~1892 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Gordon Clark | Son | — | 7 | ~1933 |
| Marguerete Clark | Daughter | — | 16 | ~1924 |
| George Clark | Head | — | 47 | ~1893 |
| Ivan Clark | Son | — | 18 | ~1922 |
| Wilbur Clark | Son | — | 20 | ~1920 |
| Clarica Clark | Other | — | 71 | ~1869 |
| Jane Clark | Daughter | — | 10 | ~1930 |
| Nora Clark | Daughter | — | 14 | ~1926 |
| Sheralley Clark | Daughter | — | 5 | ~1935 |
| Ida Clark | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Marion, Kansas
Other, age 38
Marion, Kansas · implied b. ~1892 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ida |
| Relationship to Head | daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 20 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Marion-County, Kansas
Spouse, age 48
Marion-County, Kansas · implied b. ~1892 — 10 household members
| Surname | Clark |
| Given Name | Ida |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Summit Township |
| 1935 Residence (County) | Marion |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 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 48 · b. ~1892 · Kansas
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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 — Marion-County, Kansas
Open full size
1940 US Federal Census — Marion-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01244-00534)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stanley Lashley | 13 | son | — | Kansas |
| 2 | John Jr. Lashley | 10 | son | — | Kansas |
| 3 | Bill Lashley | 8 | son | — | Kansas |
| 4 | Betty Ann Lashley | 6 | daughter | — | Kansas |
| 5 | Edward Lashley | 4 | son | — | Kansas |
| 6 | David Lashley | 1 | son | — | Kansas |
| 7 | Armand Frey | 32 | head | Farmer | Kansas |
| 8 | Hulda Frey | 29 | wife | — | Kansas |
| 9 | Patti Patricia Frey | 5 | daughter | — | Kansas |
| 10 | Sandra Jean Frey | 2 | daughter | — | Kansas |
| 11 | George H. Clark | 47 | head | Farmer | Kansas |
| 12 | Ida Clark THIS PERSON | 48 | wife | — | Kansas |
| 13 | Wilbur Clark | 20 | son | Farm Labor | Kansas |
| 14 | Ivan Clark | 18 | son | Farm Labor | Kansas |
| 15 | Marguerete Clark | 16 | daughter | — | Kansas |
| 16 | Nora Dee Clark | 14 | daughter | — | Kansas |
| 17 | Jane Aileen Clark | 10 | daughter | — | Kansas |
| 18 | Gordon Clark | 7 | son | — | Kansas |
| 19 | Sheralley Clark | 5 | daughter | — | Kansas |
| 20 | Clarica M. Clark | 71 | mother | — | England |
| 21 | Fred Isely | 54 | head | Farmer | Switzerland |
| 22 | Janice Isely | 52 | wife | — | Kansas |
| 23 | Fred J. Jorgensen | 74 | head | Retired Farmer | Denmark |
| 24 | Anna S. Jorgensen | 69 | wife | — | Michigan |
| 25 | Floyd R. Jarvis | 40 | head | Farmer | Kansas |
| 26 | Ivie Pearl Jarvis | 33 | wife | — | Oklahoma |
| 27 | W. E. Jarvis | 63 | father | — | Kansas |
| 28 | Bonnie Kathryn Raine | 11 | niece | — | Kansas |
| 29 | A. B. Wehry | 75 | head | Farmer | Pennsylvania |
| 30 | K. F. Wehry | 51 | son | Farmer | Kansas |
| 31 | Clayton J. Wehry | 37 | son | Farm Labor | Kansas |
| 32 | Delmer A. Sheridan | 45 | head | Farmer | Missouri |
| 33 | Nanna G. Sheridan | 41 | wife | — | Illinois |
| 34 | Duane A. Sheridan | 9 | son | — | Kansas |
| 35 | Jens C. Nielsen | 37 | head | Farmer | Denmark |
| 36 | Andrew Zarnowski | 47 | head | Farmer | Kansas |
| 37 | Lenella Zarnowski | 41 | wife | — | Illinois |
| 38 | Donna Jean Zarnowski | 5 | daughter | — | Kansas |
| 39 | Joanne Zarnowski | 4 | daughter | — | Kansas |
| 40 | E. F. Walters | 31 | head | Farmer | Kansas |
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)