LC
Lucy Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, New Jersey
Our Model Tree links this Lucy Clark across the 1930 and 1940 US Censuses in Middlesex-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, New Jersey |
| Surname | Clark |
| Given Name | Lucy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bonhamtown Section |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Bonhamtown Section |
| Est. Birth Year | ~1904 |
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 Lucy | Age | Birth yr |
|---|---|---|---|---|
| Ethel Clark | Daughter | — | 8 | ~1932 |
| Curtis Clark | Son | — | 5 | ~1935 |
| Curtis Clark | Head | — | 41 | ~1899 |
| Lorraine Clark | Daughter | — | 9 | ~1931 |
| Dorothy Clark | Daughter | — | 17 | ~1923 |
| Lucy Clark | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Middlesex, New …
Other, age 27
Middlesex, New Jersey · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lucy |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 19 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Middlesex-County, New …
Spouse, age 36
Middlesex-County, New Jersey · implied b. ~1904 — 6 household members
| Surname | Clark |
| Given Name | Lucy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bonhamtown Section |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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
Spouse · 1940 · age 36 · b. ~1904 · New Jersey
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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 — Middlesex-County, New Jersey
Open full size
1940 US Federal Census — Middlesex-County, New Jersey
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02362-00801)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elizabeth Vrablic | 54 | Wife | — | Czechoslovakia |
| 42 | Bertha Seidt | 72 | Head | — | Germany |
| 43 | Anthony Sprincel | 62 | Head | Proprietor | Austria |
| 44 | Anna Sprincel | 56 | Wife | — | Czechoslovakia |
| 45 | John J Shoe | 32 | Son-in-law | — | New Jersey |
| 46 | Christine Shoe | 29 | Daughter | — | New York |
| 47 | Olaf Porsopine | 65 | Head | Fireman | Sweden |
| 48 | Mathilda Fischer | 74 | Head | — | Denmark |
| 49 | John Harvey | 70 | Head | — | Irish Free State |
| 50 | Margaret Vincent | 64 | Head | — | Hungary |
| 51 | Stephen Vincent | 24 | Son | Laborer | New Jersey |
| 52 | Joseph Vincent | 29 | Son | Laborer | Hungary |
| 53 | Mary Vincent | 31 | Daughter-in-law | — | New Jersey |
| 54 | Doris Vincent | 8 | Granddaughter | — | New Jersey |
| 55 | Andrew Tonki | 56 | Head | Laborer | Hungary |
| 56 | Julia Tonki | 54 | Wife | — | Hungary |
| 57 | Alexander Kormendy | 24 | Head | Clerk | New Jersey |
| 58 | Rose Kormendy | 23 | Wife | Inspector | New Jersey |
| 59 | Joseph Schaffhauser | 56 | Head | Laborer | Hungary |
| 60 | Clara Schaffhauser | 54 | Wife | — | Hungary |
| 61 | Frederick Schaffhauser | 19 | Son | — | New Jersey |
| 62 | Florian Kovacs | 26 | Head | Schedule Maker | New Jersey |
| 63 | Helen Kovacs | 22 | Wife | Saleslady | New Jersey |
| 64 | Walter M Schaffhauser | 21 | Head | Salesman | New Jersey |
| 65 | Helen Schaffhauser | 20 | Wife | — | New Jersey |
| 66 | Stanley Quinn | 23 | Head | Laboratory Asst | New Jersey |
| 67 | Eleanor Quinn | 23 | Wife | Stenographer | New Jersey |
| 68 | Patricia Quinn | 1 | Daughter | — | New Jersey |
| 69 | Balint Meszaros | 56 | Head | Laborer | Hungary |
| 70 | Theresa Meszaros | 50 | Wife | — | Hungary |
| 71 | Mary Meszaros | 16 | Daughter | Repair Work | New Jersey |
| 72 | Balint Jr Meszaros | 11 | Son | — | New Jersey |
| 73 | Julia Meszaros | 9 | Daughter | — | New Jersey |
| 74 | Curtis L Sr Clark | 41 | Head | Maintenance Man | Tennessee |
| 75 | Lucy Clark THIS PERSON | 36 | Wife | — | New Jersey |
| 76 | Dorothy Clark | 17 | Daughter | — | New Jersey |
| 77 | Lorraine Clark | 9 | Daughter | — | New Jersey |
| 78 | Ethel Clark | 8 | Daughter | — | New Jersey |
| 79 | Curtis L Jr Clark | 5 | Son | — | New Jersey |
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)