LC
Lillie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Francois-County, Missouri
Our Model Tree links this Lillie Clark across the 1920, 1930 and 1940 US Censuses in St.-Francois-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1871), then head of a 5-person household.
Age 69
b. ~1871
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Francois-County, Missouri |
| Surname | Clark |
| Given Name | Lillie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Leadwood |
| 1935 Residence (County) | St. Francois |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Leadwood |
| Est. Birth Year | ~1871 |
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 Lillie | Age | Birth yr |
|---|---|---|---|---|
| Helen Clark | Other | — | 29 | ~1911 |
| James Clark | Head | — | 65 | ~1875 |
| Lillie Clark | Spouse | — | 69 | ~1871 |
| Audrey Clark | Other | — | 8 | ~1932 |
| Lester Clark | Son | — | 39 | ~1901 |
Census Appearances
1920
St Francois, …
Spouse, age 49
St Francois, Missouri · implied b. ~1871 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lillie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Francois, …
Other, age 58
St Francois, Missouri · implied b. ~1872 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lily E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Francois-County, Missouri
Spouse, age 69
St.-Francois-County, Missouri · implied b. ~1871 — 5 household members
| Surname | Clark |
| Given Name | Lillie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Leadwood |
| 1935 Residence (County) | St. Francois |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Lillie Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lillie Clark
Spouse · 1940 · age 69 · b. ~1871 · Missouri
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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 — St.-Francois-County, Missouri
Open full size
1940 US Federal Census — St.-Francois-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02146-00503)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Addie Scott | 47 | Wife | — | Missouri |
| 2 | Arlyn Scott | 19 | Daughter | Beauty Operator | Missouri |
| 3 | Loretta Scott | 15 | Daughter | — | Missouri |
| 4 | Otto Thurman | 46 | Head | Driller | Missouri |
| 5 | Thelma Thurman | 32 | Wife | — | Missouri |
| 6 | Annie Scott | 60 | Head | — | Missouri |
| 7 | Matthew Reed | 30 | Head | Laborer | Missouri |
| 8 | Villa Reed | 20 | Wife | — | Missouri |
| 9 | Patsy Reed | 2 | Daughter | 0 | Missouri |
| 10 | Carl Miller | 25 | Head | Mucker | Missouri |
| 11 | Lorene Miller | 25 | Wife | — | Missouri |
| 12 | Betty Miller | 5 | Daughter | 0 | Missouri |
| 13 | Barbara Miller | 1 | Daughter | 0 | Missouri |
| 14 | John Akors | 51 | Head | Barber | Missouri |
| 15 | Grace Akors | 43 | Wife | — | Missouri |
| 16 | Jessie Akors | 21 | Daughter | Housekeeper | Missouri |
| 17 | Helen Akors | 19 | Daughter | — | Missouri |
| 18 | Robert Henderson | 60 | Head | — | Missouri |
| 19 | Stella Henderson | 44 | Wife | — | Missouri |
| 20 | Edna Henderson | 11 | Daughter | — | Missouri |
| 21 | Robert Henderson | 7 | Son | — | Missouri |
| 22 | Cornelius Wells | 23 | Head | Driller | Missouri |
| 23 | Evelyn Wells | 21 | Wife | — | Missouri |
| 24 | Beverly Ann Wells | 2 | Daughter | 0 | Missouri |
| 25 | Charles Thurman | 38 | Head | Mill Operator | Missouri |
| 26 | Gertrude Thurman | 37 | Wife | — | Missouri |
| 27 | Norma Thurman | 15 | Daughter | — | Missouri |
| 28 | Glendel Thurman | 14 | Son | — | Missouri |
| 29 | Roberta Thurman | 11 | Daughter | — | Missouri |
| 30 | Joyce Thurman | 2 | Daughter | — | Missouri |
| 31 | Homer Hall | 44 | Head | Laborer | Arkansas |
| 32 | Ruby Hall | 42 | Wife | — | Arkansas |
| 33 | Samuel Hall | 21 | Son | — | Arkansas |
| 34 | Frances Hall | 17 | Daughter | — | Arkansas |
| 35 | Zelda Hall | 9 | Daughter | — | Missouri |
| 36 | James Clark | 65 | Head | — | Missouri |
| 37 | Lillie Clark THIS PERSON | 69 | Wife | — | Missouri |
| 38 | Lester Clark | 39 | Son | Time Keeper | Missouri |
| 39 | Helen Clark | 29 | Daughter-in-law | — | Missouri |
| 40 | Audrey Clark | 8 | Granddaughter | — | Missouri |
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)