AC
Agnes Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Agnes Clark across the 1910, 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed), with identified parents George & James — first a daughter (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Clark |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bayonne City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Insurance Co |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 1320 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Stenographer |
| Township / Ward | Bayonne City |
| Est. Birth Year | ~1909 |
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 Agnes | Age | Birth yr |
|---|---|---|---|---|
| Catherine Clark | Spouse | — | 67 | ~1873 |
| Agnes Clark | Daughter | — | 31 | ~1909 |
| Michael Clark | Head | — | 66 | ~1874 |
| Helen Clark | Daughter | — | 27 | ~1913 |
Census Appearances
1910
Hudson, New …
Daughter, age
Hudson, New Jersey · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Agnes G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Hudson, New …
Daughter, age 9
Hudson, New Jersey · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Daughter, age 19
Hudson, New Jersey · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Occupation | Stenographer |
| Industry | Lawyer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 31
Hudson-County, New Jersey · implied b. ~1909 — 4 household members
| Surname | Clark |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bayonne City |
| 1935 Residence (County) | Hudson |
| Occupation | Stenographer |
| Industry | Insurance Co |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 1320 |
| Highest Grade | H 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 Agnes Clark across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Clark (~0.92 confidence) and father James Clark (~0.92 confidence) and father James Clark (~0.92 confidence) and father Michael Clark (~0.92 confidence) and mother Annie Clark (~0.92 confidence) and mother Catherine Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Clark
b. ~1875
Source father
● Household
· direct · ~0.92
Father
James Clark
b. ~1870
Source father
● Household
· direct · ~0.92
Father
James Clark
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Michael Clark
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Annie Clark
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Catherine Clark
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Clark
Daughter · 1940 · age 31 · b. ~1909 · New Jersey
★ You are viewing this record
Sibling
Helen Clark
Sibling · 1940 · age 27
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 — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02344-00333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Mcgrath | 19 | Son | New Worker | New Jersey |
| 42 | James Mcgrath | 12 | Son | — | New Jersey |
| 43 | Michael Clark | 66 | Head | — | Eire |
| 44 | Catherine Clark | 67 | Wife | — | Eire |
| 45 | Agnes Clark THIS PERSON | 31 | Daughter | Stenographer | New Jersey |
| 46 | Helen Clark | 27 | Daughter | Stenographer | New Jersey |
| 47 | James Parker | 44 | Head | Agent | New Jersey |
| 48 | Mary Parker | 43 | Wife | — | New Jersey |
| 49 | Mary Parker | 14 | Daughter | — | New Jersey |
| 50 | Margaret Parker | 13 | Daughter | — | New Jersey |
| 51 | Isabel Parker | 7 | Daughter | — | New Jersey |
| 52 | Joan Parker | 5 | Daughter | — | New Jersey |
| 53 | Ellen Parker | 4 | Daughter | — | New Jersey |
| 54 | Melville Shyner | 29 | Head | Reporter | New Jersey |
| 55 | Lillian Shyner | 28 | Wife | — | New York |
| 56 | Linda Jane Shyner | 2 | Daughter | — | New Jersey |
| 57 | James Mullanaphy | 43 | Head | Commissioner | New Jersey |
| 58 | Loretta Mullanaphy | 42 | Wife | — | New Jersey |
| 59 | James Jr Mullanaphy | 20 | Son | — | New Jersey |
| 60 | Loretta Mullanaphy | 19 | Daughter | New Worker | New Jersey |
| 61 | Craig Mullanaphy | 16 | Son | — | New Jersey |
| 62 | Edwin Finnerty | 29 | Head | Mail Clerk | New Jersey |
| 63 | Anne Finnerty | 26 | Wife | — | New Jersey |
| 64 | Betty Ann Finnerty | 3 | Daughter | — | New Jersey |
| 65 | Patrick Hagan | 64 | Head | Watchman | Eire |
| 66 | Elizabeth Hagan | 61 | Wife | — | Eire |
| 67 | Richard Hagan | 20 | Son | Mail Clerk | New Jersey |
| 68 | Owen Devaney | 31 | Head | Ganger | Eire |
| 69 | Kathleen Devaney | 27 | Wife | — | Eire |
| 70 | Eugene Devaney | 6 | Son | — | New Jersey |
| 71 | James Devaney | 4 | Son | — | New Jersey |
| 72 | Michael Dempsey | 54 | Uncle | Lineman | Eire |
| 73 | Frank Rankin | 44 | Head | Night Supt | Canada |
| 74 | Mary Rankin | 40 | Wife | — | New Jersey |
| 75 | Elizabeth Rankin | 17 | Daughter | — | New Jersey |
| 76 | Margaret Rankin | 12 | Daughter | — | New Jersey |
| 77 | John Linden | 55 | Head | Plumber | Scotland |
| 78 | Mary Linden | 51 | Wife | — | Scotland |
| 79 | Audrey Linden | 21 | Daughter | — | Scotland |
| 80 | Thomas Linden | 27 | Son | Pipe Fitter | Scotland |
Pedigree Summary
Agnes + 1 sibling
Gen 1 · 7 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)