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Julia Murphy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Julia Murphy across the 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed), with identified parents Arthur & William — first a daughter (b.~1902), then head of a 6-person household.
Age 38
b. ~1902
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Occupation | Teacher |
| Industry | Elementary |
| Class of Worker | GW |
| Hours Worked | 25 |
| Income (1939) | 2500 |
| Highest Grade | C-4 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Teacher |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1902 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| William Murphy | Head | — | 65 | ~1875 |
| Gerald Murphy | Son | — | 36 | ~1904 |
| John Murphy | Son | — | 36 | ~1904 |
| Agnes Murphy | Daughter | — | 34 | ~1906 |
| Margaret Murphy | Spouse | — | 65 | ~1875 |
| Julia Murphy | Daughter | — | 38 | ~1902 |
Census Appearances
1920
Hudson, New …
Daughter, age 19
Hudson, New Jersey · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Julia |
| 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 |
| 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 29
Hudson, New Jersey · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Julia M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | New Jersey |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 38
Hudson-County, New Jersey · implied b. ~1902 — 6 household members
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Occupation | Teacher |
| Industry | Elementary |
| Class of Worker | GW |
| Hours Worked | 25 |
| Income (1939) | 2500 |
| Highest Grade | C-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 Julia Murphy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Murphy (~0.92 confidence) and father William Murphy (~0.92 confidence) and father William Murphy (~0.92 confidence) and mother Margaret Murphy (~0.92 confidence) and mother Margaret Murphy (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Murphy
b. ~1870
Source father
● Household
· direct · ~0.92
Father
William Murphy
b. ~1875
Source father
● Household
· direct · ~0.92
Father
William Murphy
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Margaret Murphy
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Margaret Murphy
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julia Murphy
Daughter · 1940 · age 38 · b. ~1902 · New Jersey
★ You are viewing this record
Sibling
John Murphy
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Murphy
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Murphy
Sibling · 1940 · age 36
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-t0627-02409-00587)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lillian Heckendorn | 45 | Lodger | Woodworker | New Jersey |
| 2 | William J. Murphy | 65 | Head | Contractor | Ireland |
| 3 | Margaret Murphy | 65 | Wife | Housewife | New Jersey |
| 4 | Julia Murphy THIS PERSON | 38 | Daughter | Teacher | New Jersey |
| 5 | John Murphy | 36 | Son | Clerk | New Jersey |
| 6 | Gerald Murphy | 36 | Son | Accountant | New Jersey |
| 7 | Agnes Murphy | 34 | Daughter | Teacher | New Jersey |
| 8 | John Sr. Lawrence | 31 | Head | Chauffeur | Netherlands |
| 9 | Anna Lawrence | 27 | Wife | Housewife | New Jersey |
| 10 | John Jr. Lawrence | 1 | Son | — | Jersey City |
| 11 | Geary A. Close | 34 | Lodger | Operator | New York |
| 12 | Joseph Mizalkowski | 22 | Lodger | Auto Mech. | New Jersey |
| 13 | Kate Stevens | 39 | Lodger | Shirt Finisher | Germany |
| 14 | Steve Sidorinko | 39 | Lodger | Presser | Russia |
| 15 | Charles Bowman | 46 | Lodger | Brakeman | New Jersey |
| 16 | Edward Bowman | 21 | Lodger's Son | Laborer | New Jersey |
| 17 | Bernard Judge | 24 | Lodger | New Worker | New Jersey |
| 18 | Harald De Nevias | 65 | Lodger | Paper Cutter | England |
| 19 | Lillian T. Jensen | 20 | Lodger | Entertainer | New Jersey |
| 20 | Edith Kent | 54 | Head | Housewife | New York |
| 21 | Edwin Kent | 34 | Son | Clerk | New Jersey |
| 22 | John Crossan | 31 | Lodger | Bologna Maker | England |
| 23 | Alma E. Gaudet | 52 | Head | Registere Nurse | Canada |
| 24 | Edw. J. Fitzgerald | 44 | Head | Engineer | New Jersey |
| 25 | Florence Murphy | 32 | Head | Nurse | New Jersey |
| 26 | Helen Murphy | 30 | Sister | Nurse | New Jersey |
| 27 | Bert Jesse | 58 | Head | Salesman | New York |
| 28 | Florence Jesse | 44 | Wife | Housewife | New Jersey |
| 29 | Pat. J. Fitzgerald | 46 | Head | Collector | Ireland |
| 30 | Andrew Donahue | 61 | Head | Supt-Retired | New Jersey |
| 31 | Helen Donahue | 32 | Daughter | Teacher | New Jersey |
| 32 | Dorothy Clark | 32 | Lodger | Teacher | New Jersey |
| 33 | Anna Mcwhinney | 69 | Head | Practical Nurse | Ireland |
| 34 | Sarah Gaskin | 69 | Sister | Practical Nurse | Ireland |
| 35 | Anna Burger | 50 | Head | Teacher | New Jersey |
| 36 | John W. Starret | 49 | Head | Trader | Michigan |
| 37 | Alfred Hennie | 63 | Head | Supt. Of Blds. | Germany |
| 38 | Fortuna Hennie | 68 | Wife | Housewife | Germany |
| 39 | Jacob Duszynski | 42 | Head | Secretary | New Jersey |
| 40 | Anna Duszynski | 40 | Wife | Housewife | Pennsylvania |
Related Census Records
Pedigree Summary
Julia + 3 siblings
Gen 1 · 5 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)