CC
Charles Cox — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cumberland-County, New Jersey
Our Model Tree links this Charles Cox across the 1920, 1930 and 1940 US Censuses in Cumberland-County, New Jersey (XGBoost, ~Confirmed), with identified parents John & Martha — first a head (b.~1901), then head of a 6-person household.
Age 39
b. ~1901
Male
Head
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cumberland-County, New Jersey |
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Millville City |
| 1935 Residence (County) | Cumberland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Glass Plant |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 926 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Laborer |
| Township / Ward | Millville City |
| Est. Birth Year | ~1901 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Doris Cox | Daughter | — | 16 | ~1924 |
| Lois Cox | Daughter | — | 5 | ~1935 |
| Janice Cox | Daughter | — | 13 | ~1927 |
| Charles Cox | Head | — | 39 | ~1901 |
| Kenneth Cox | Son | — | 19 | ~1921 |
| Hazel Cox | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Cumberland, New …
Son, age 19
Cumberland, New Jersey · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Glass Worker |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Cumberland, New …
Son, age 29
Cumberland, New Jersey · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 28 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Glassblower |
| Industry | Glass Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Cumberland-County, New …
Head, age 39
Cumberland-County, New Jersey · implied b. ~1901 — 6 household members
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Millville City |
| 1935 Residence (County) | Cumberland |
| Occupation | Laborer |
| Industry | Glass Plant |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 926 |
| Highest Grade | 8 |
| 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 Charles Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Cox (~0.92 confidence) and mother Martha Cox (~0.92 confidence) and mother Martha Cox (~0.92 confidence) and father John Cox (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Cox
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Martha Cox
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Martha Cox
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
John Cox
b. ~1873
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Cox
Head · 1940 · age 39 · b. ~1901 · New Jersey
★ 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 — Cumberland-County, New Jersey
Open full size
1940 US Federal Census — Cumberland-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02327-00404)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sprague Powell | 9 | Step-son | — | New Jersey |
| 42 | John Eiffhelberger | 28 | Head | Truck Driver | Virginia |
| 43 | Melva Eiffhelberger | 26 | Wife | — | New Jersey |
| 44 | Patricia Eiffhelberger | 3 | Daughter | — | New Jersey |
| 45 | Charles Cox THIS PERSON | 39 | Head | Laborer | New Jersey |
| 46 | Hazel Cox | 40 | Wife | — | New Jersey |
| 47 | Kenneth Cox | 19 | Son | Laborer | New Jersey |
| 48 | Doris Cox | 16 | Daughter | New Worker | New Jersey |
| 49 | Janice Cox | 13 | Daughter | — | New Jersey |
| 50 | Lois Cox | 5 | Daughter | — | New Jersey |
| 51 | Rachel Hemingway | 71 | Head | — | New Jersey |
| 52 | Howard Hemingway | 30 | Son | — | New Jersey |
| 53 | Margaret Gaskell | 41 | Daughter | Presser | New Jersey |
| 54 | Frank Gaskell | 52 | Son-in-law | Steam Fitter | New Jersey |
| 55 | Charles M. Shipley | 32 | Head | Driver Salesman | New Jersey |
| 56 | Evelyn Shipley | 27 | Wife | — | Virginia |
| 57 | Charles Jr. Shipley | 9 | Son | — | New Jersey |
| 58 | Donald D. Shipley | 7 | Son | — | New Jersey |
| 59 | Norman Evans | 67 | Head | — | Delaware |
| 60 | Bessie Evans | 47 | Wife | — | Maryland |
| 61 | Norman Son Evans | 30 | Son | Bookkeeper | New Jersey |
| 62 | Israel Davidow | 35 | Head | Attorney | New Jersey |
| 63 | Nettie Davidow | 34 | Wife | — | New Jersey |
| 64 | Samuel Davidow | 34 | Head | Chemist | New Jersey |
| 65 | Dorothy Davidow | 33 | Wife | — | Russia |
| 66 | Solomon Davidow | 2 | Son | — | Pennsylvania |
| 67 | J. Leonard Davidow | 30 | Head | Attorney | New Jersey |
| 68 | Sarah Davidow | 67 | Mother | — | Russia |
| 69 | James Kelly | 57 | Head | Laborer | New Jersey |
| 70 | Maria Kelly | 84 | Mother | — | New Jersey |
| 71 | Panilio Milita | 52 | Head | Laborer | Italy |
| 72 | Rea Helbling | 38 | Head | Auto Mechanic | Pennsylvania |
| 73 | Mary Helbling | 35 | Wife | — | New Jersey |
| 74 | Mary M. Helbling | 16 | Daughter | — | New Jersey |
| 75 | Samuel Wright | 45 | Head | Housekeeper | Michigan |
| 76 | Marie Wright | 45 | Wife | — | France |
| 77 | Harold Wright | 20 | Son | Laborer | Michigan |
| 78 | Albert Parr | 23 | Head | Laborer | New Jersey |
| 79 | Alice Parr | 18 | Wife | — | New Jersey |
| 80 | Albert S. Parr | 1 | Son | — | New Jersey |
Pedigree Summary
Charles
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)