LC
Lucy Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fillmore-County, Nebraska
Our Model Tree links this Lucy Clark across the 1930 and 1940 US Censuses in Fillmore-County, Nebraska (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 4-person household.
Age 13
b. ~1927
Female
Daughter
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fillmore-County, Nebraska |
| Surname | Clark |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Geneva City |
| 1935 Residence (County) | Fillmore |
| Additional Details | |
| Occupation | Labourer |
| Industry | Field project |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 988 |
| Highest Grade | 7 |
| 1935 Residence | Same Place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Labourer |
| Township / Ward | Geneva City |
| Est. Birth Year | ~1927 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lucy | Age | Birth yr |
|---|---|---|---|---|
| Lucy Clark | Daughter | — | 13 | ~1927 |
| Robert Clark | Son | — | 16 | ~1924 |
| Minnie Clark | Head | — | 58 | ~1882 |
| Truman Clark | Son | — | 18 | ~1922 |
Census Appearances
1930
Fillmore, Nebraska
Daughter, age 3
Fillmore, Nebraska · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lucy L. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Age at First Marriage | 3 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Fillmore-County, Nebraska
Daughter, age 13
Fillmore-County, Nebraska · implied b. ~1927 — 4 household members
| Surname | Clark |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Geneva City |
| 1935 Residence (County) | Fillmore |
| Occupation | Labourer |
| Industry | Field project |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 988 |
| Highest Grade | 7 |
| 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 Lucy Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucy Clark
Daughter · 1940 · age 13 · b. ~1927 · Nebraska
★ You are viewing this record
Sibling
Truman Clark
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Clark
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-02245-01022)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louise Lauenstein | 71 | Head | — | Nebraska |
| 42 | Guy Snodgrass | 56 | Head | Caretaker | Nebraska |
| 43 | Emma Snodgrass | 48 | Wife | — | Nebraska |
| 44 | Faye Snodgrass | 16 | Daughter | — | Nebraska |
| 45 | Ella Cizeck | 68 | Head | — | Illinois |
| 46 | Katherine Sullivan | 76 | Head | Nurse | Ireland |
| 47 | Minnie Clark | 58 | Head | Quilter | Missouri |
| 48 | Truman Clark | 18 | Son | — | Nebraska |
| 49 | Robert Clark | 16 | Son | — | Nebraska |
| 50 | Lucy Clark THIS PERSON | 13 | Daughter | Labourer | Nebraska |
| 51 | Condra Clark | 35 | Head | Labourer | Nebraska |
| 52 | Wilfred Clark | 12 | Son | — | Nebraska |
| 53 | Coldra Jr. Clark | 6 | Son | — | Nebraska |
| 54 | Elmer Priest | 43 | Head | Road Maintainer | Nebraska |
| 55 | Cecil Johnson | 60 | Head | Laundress | Nebraska |
| 56 | Samuel D. Nixon | 60 | Head | Marshal | Nebraska |
| 57 | Mary Nixon | 57 | Wife | — | Nebraska |
| 58 | Glen Murell | 35 | Head | Mechanic | Nebraska |
| 59 | Julia Murell | 32 | Wife | — | Nebraska |
| 60 | Patsy Murell | 13 | Daughter | — | Nebraska |
| 61 | Frederick Murell | 4 | Son | — | Nebraska |
| 62 | Maggie Swaile | 74 | Head | — | Illinois |
| 63 | Myrtle Scott | 57 | Head | Laborer | Iowa |
| 64 | Darrell Scott | 35 | Nephew | — | Nebraska |
| 65 | Sada Perry | 69 | Head | — | Minnesota |
| 66 | Albert Kleut | 70 | Head | Street Commissioner | Illinois |
| 67 | Ella Kleut | 66 | Wife | — | Iowa |
| 68 | Elmer Wilson | 67 | Head | — | Iowa |
| 69 | Alice Wilson | 66 | Wife | — | Illinois |
| 70 | Grace Wilson | 35 | Daughter | — | Iowa |
| 71 | Julia Hemmery | 61 | Head | — | Kansas |
| 72 | Morgan Hemmery | 38 | Son | Barber | Nebraska |
| 73 | Wm Gerken | 82 | Head | — | Germany |
| 74 | Mary Gerken | 78 | Wife | — | Germany |
| 75 | Wesley Hieronymus | 29 | Head | Truck Driver | Nebraska |
| 76 | Mina Hieronymus | 28 | Wife | — | Nebraska |
| 77 | Betty Jean Hieronymus | 12 | Daughter | — | Nebraska |
| 78 | Richard Hieronymus | 10 | Son | — | Nebraska |
| 79 | Beryl Hieronymus | 8 | Daughter | — | Nebraska |
| 80 | Bernard Hieronymus | 6 | Son | — | Nebraska |
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)