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Charles Day — 1940 US Census Record
Model Tree available1940 United States Federal Census · Morris-County, New Jersey
Our Model Tree links this Charles Day across the 1920, 1930 and 1940 US Censuses in Morris-County, New Jersey (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morris-County, New Jersey |
| Surname | Day |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Mendham |
| 1935 Residence (County) | Morris |
| Additional Details | |
| Occupation | Laborer |
| Industry | Private Estate |
| Class of Worker | W |
| Hours Worked | 40 |
| Income (1939) | 861 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Laborer |
| Township / Ward | Mendham |
| Est. Birth Year | ~1916 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Winifred Day | Spouse | — | 48 | ~1892 |
| Donald Day | Son | — | 12 | ~1928 |
| Raymond Day | Head | — | 50 | ~1890 |
| Charles Day | Son | — | 24 | ~1916 |
| Robert Day | Son | — | 17 | ~1923 |
Census Appearances
1920
Morris, New …
Other, age 4
Morris, New Jersey · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Charles R |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Morris, New …
Son, age 14
Morris, New Jersey · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Charles R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 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
Morris-County, New …
Son, age 24
Morris-County, New Jersey · implied b. ~1916 — 5 household members
| Surname | Day |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Mendham |
| 1935 Residence (County) | Morris |
| Occupation | Laborer |
| Industry | Private Estate |
| Class of Worker | W |
| Hours Worked | 40 |
| Income (1939) | 861 |
| 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 Charles Day across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Day (~0.84 confidence) and father Charles Day (~0.84 confidence) and mother Ruth Day (~0.84 confidence) and mother Henrietta Day (~0.84 confidence) and mother Martha Day (~0.84 confidence) and father Raymond Day (~0.92 confidence) and mother Winifred Day (~0.92 confidence). The pedigree spans 2 generations with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Father
Charles Day
b. ~1869
Source father>father
● Household
· direct · ~0.84
Father
Charles Day
b. ~1869
Source father>father
● Household
· direct · ~0.84
Mother
Ruth Day
b. ~1871
Source father>mother
● Household
· direct · ~0.84
Mother
Henrietta Day
b. ~1872
Source father>mother
● Household
· direct · ~0.84
Mother
Martha Day
b. ~1872
Source father>mother
● Household
· direct · ~0.84
Father
Raymond Day
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Winifred Day
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Day
Son · 1940 · age 24 · b. ~1916 · New Jersey
★ You are viewing this record
Sibling
Donald Day
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Day
Sibling · 1940 · age 17
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 — Morris-County, New Jersey
Open full size
1940 US Federal Census — Morris-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02371-01014)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth Kusey | 41 | Head | — | Refusal |
| 42 | Mildred Kusey | 31 | Wife | — | New Jersey |
| 43 | James Riley | 28 | Head | Salesman | New Jersey |
| 44 | Mary Riley | 30 | Wife | — | New Jersey |
| 45 | James Riley | 5 | Son | — | New Jersey |
| 46 | William Riley | 3 | Son | — | New Jersey |
| 47 | Elston J. Morse | 67 | Head | Laborer | New Jersey |
| 48 | Marshall Hagan | 18 | Nephew | Scout Master | New Jersey |
| 49 | Fred Hilderbrant | 43 | Head | Carpenter | New Jersey |
| 50 | Martha Hilderbrant | 45 | Wife | — | New Jersey |
| 51 | Fred Hilderbrant | 19 | Son | — | New Jersey |
| 52 | Shirley Hilderbrant | 11 | Daughter | — | New Jersey |
| 53 | Anthony Canlis | 37 | Head | Mason | New Jersey |
| 54 | Libera Canlis | 33 | Wife | — | New Jersey |
| 55 | Anthony Jr. Canlis | 10 | Son | — | New Jersey |
| 56 | Iris Canlis | 3 | Daughter | — | New Jersey |
| 57 | Archibald Bellery | 45 | Head | Painter | New Jersey |
| 58 | Lyda Bellery | 45 | Wife | Librarian | New Jersey |
| 59 | Floyd Bellery | 15 | Son | — | New Jersey |
| 60 | Roger Bellery | 11 | Son | — | New Jersey |
| 61 | Annie Turner | 56 | Head | Cook | Virginia |
| 62 | Wilbur Turner | 24 | Son | Clerk | Virginia |
| 63 | Arthur Chambers | 42 | Head | Carpenter | New Jersey |
| 64 | Mary Chambers | 39 | Wife | — | New Jersey |
| 65 | Arthur Chambers | 19 | Son | — | New Jersey |
| 66 | Virginia Chambers | 15 | Daughter | — | New Jersey |
| 67 | Joan Chambers | 3 | Daughter | — | New Jersey |
| 68 | Henry Eckhardt | 31 | Head | Tree Surgeon | New Jersey |
| 69 | Florence Eckhardt | 28 | Wife | — | Pennsylvania |
| 70 | Claude Baird | 33 | Head | Dairyman | New Jersey |
| 71 | Anna Baird | 34 | Wife | — | New York |
| 72 | Eunice Baird | 14 | Daughter | — | New York |
| 73 | Claude Baird | 13 | Son | — | New York |
| 74 | Norma Baird | 9 | Daughter | — | New Jersey |
| 75 | Grant Baird | 6 | Son | — | New Jersey |
| 76 | Raymond Day | 50 | Head | Electrician | New Jersey |
| 77 | Winifred Day | 48 | Wife | — | England |
| 78 | Charles Day THIS PERSON | 24 | Son | Laborer | New Jersey |
| 79 | Robert Day | 17 | Son | — | New Jersey |
| 80 | Donald Day | 12 | Son | — | New Jersey |
Related Census Records
Pedigree Summary
Charles + 2 siblings
Gen 1 · 2 parents
~0.92
Gen 2 · 5 grandparents
~0.84
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)