DC
David Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Fillmore-County, Nebraska
Our Model Tree links this David Clark across the 1920, 1930 and 1940 US Censuses in Fillmore-County, Nebraska (XGBoost, ~Confirmed), with identified parents B & R — first a head (b.~1903), then head of a 6-person household.
Age 37
b. ~1903
Male
Head
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fillmore-County, Nebraska |
| Surname | Clark |
| Given Name | David Hugh |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Geneva City |
| 1935 Residence (County) | Fillmore |
| Additional Details | |
| Occupation | Mason |
| Industry | Private People |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 306 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Mason |
| Township / Ward | Geneva City |
| Est. Birth Year | ~1903 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Mary Clark | Spouse | — | 27 | ~1913 |
| David Clark | Head | — | 37 | ~1903 |
| Joann Clark | Daughter | — | ~1940 | |
| Thomas Clark | Son | — | 4 | ~1936 |
| Barbara Clark | Daughter | — | 2 | ~1938 |
| David Clark | Son | — | 5 | ~1935 |
Census Appearances
1920
Fillmore, Nebraska
Son, age 17
Fillmore, Nebraska · implied b. ~1903 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David S. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Fillmore, Nebraska
Son, age 27
Fillmore, Nebraska · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Occupation | Cement worker |
| Industry | monuments |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Fillmore-County, Nebraska
Head, age 37
Fillmore-County, Nebraska · implied b. ~1903 — 6 household members
| Surname | Clark |
| Given Name | David Hugh |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Geneva City |
| 1935 Residence (County) | Fillmore |
| Occupation | Mason |
| Industry | Private People |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 306 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 David Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father B Clark (~0.92 confidence) and father R Clark (~0.92 confidence) and mother M Clark (~0.92 confidence) and mother Winnie Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
B Clark
b. ~1880
Source father
● Household
· direct · ~0.92
Father
R Clark
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
M Clark
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Winnie Clark
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Clark
Head · 1940 · age 37 · b. ~1903 · Nebraska
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Fillmore-County, Nebraska
Open full size
1940 US Federal Census — Fillmore-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02245-01032)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna O Pace | 45 | Head | — | Missouri |
| 42 | Thomas Pace | 18 | Son | — | Nebraska |
| 43 | De Loris Pace | 10 | Daughter | 0 | Nebraska |
| 44 | Henry Drake | 39 | Head | Dormitory Manager | Wisconsin |
| 45 | Elizabeth Drake | 45 | Wife | Surveyor | Nebraska |
| 46 | Joseph Bixby | 62 | Head | Physician | Nebraska |
| 47 | Edith Bixby | 57 | Wife | 0 | Nebraska |
| 48 | Joseph Jr Bixby | 21 | Son | Laborer | Nebraska |
| 49 | Robert Bixby | 15 | Son | 0 | Nebraska |
| 50 | Howard Hamilton | 33 | Head | Judge | Kansas |
| 51 | Thelma Hamilton | 33 | Wife | 0 | Nebraska |
| 52 | Georgia Hamilton | 8 | Daughter | 0 | Nebraska |
| 53 | Robert Hamilton | 6 | Son | 0 | Nebraska |
| 54 | Howard Nichols | 52 | Head | Contractor | Nebraska |
| 55 | Ruth Nichols | 29 | Wife | 0 | Nebraska |
| 56 | Ronald Nichols | 5 | Son | 0 | Nebraska |
| 57 | Rose Nichols | 4 | Daughter | 0 | Nebraska |
| 58 | Laurence Nichols | 0 | Son | 0 | Nebraska |
| 59 | Glen Johnson | 39 | Head | Laborer | Nebraska |
| 60 | Edna Johnson | 33 | Wife | 0 | Nebraska |
| 61 | Glen Jr Johnson | 6 | Son | 0 | Nebraska |
| 62 | Robert Johnson | 4 | Son | 0 | Nebraska |
| 63 | Florence Johnson | 1 | Daughter | 0 | Nebraska |
| 64 | Lucy Miller | 62 | Head | 0 | Iowa |
| 65 | David Hugh Clark THIS PERSON | 37 | Head | Mason | Nebraska |
| 66 | Mary Clark | 27 | Wife | 0 | Nebraska |
| 67 | David Clark | 5 | Son | 0 | Nebraska |
| 68 | Thomas Clark | 4 | Son | 0 | Nebraska |
| 69 | Barbara Lou Clark | 2 | Daughter | 0 | Nebraska |
| 70 | Joann Clark | 0 | Daughter | 0 | Nebraska |
| 71 | Owen Role | 21 | Head | Laborer | Iowa |
| 72 | Cora Role | 21 | Wife | 0 | Nebraska |
| 73 | Arthur Jr Role | 1 | Son | 0 | Nebraska |
| 74 | Raymond R Brown | 46 | Head | Common Laborer | Nebraska |
| 75 | Verna Hafer | 44 | Lodger | 0 | Nebraska |
| 76 | Hugh Dirdoff | 61 | Head | Operator | Kansas |
| 77 | Carrie Dirdoff | 61 | Wife | 0 | Illinois |
| 78 | Gerald Dirdoff | 21 | Son | 0 | Colorado |
| 79 | Findley Wray | 32 | Head | Lessee | Kansas |
| 80 | Thelma Wray | 31 | Wife | Music Teacher | Ohio |
Pedigree Summary
David
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)