MS
Mary Stevenson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Passaic-County, New Jersey
Our Model Tree links this Mary Stevenson across the 1930 and 1940 US Censuses in Passaic-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Passaic-County, New Jersey |
| Surname | Stevenson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Totowa Boro |
| 1935 Residence (County) | Passaic |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Mail Order House |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 585 |
| Highest Grade | C 1 |
| 1935 Residence | Same house |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Stenographer |
| Township / Ward | Totowa Boro |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jean Stevenson | Daughter | — | 6 | ~1934 |
| Robert Stevenson | Head | — | 50 | ~1890 |
| Mary Stevenson | Daughter | — | 20 | ~1920 |
| Loretta Stevenson | Spouse | — | 46 | ~1894 |
| Enid Stevenson | Daughter | — | 14 | ~1926 |
| Ruth Stevenson | Daughter | — | 18 | ~1922 |
| Janet Stevenson | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Passaic, New …
Daughter, age 10
Passaic, New Jersey · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevenson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Passaic-County, New …
Daughter, age 20
Passaic-County, New Jersey · implied b. ~1920 — 7 household members
| Surname | Stevenson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Totowa Boro |
| 1935 Residence (County) | Passaic |
| Occupation | Stenographer |
| Industry | Mail Order House |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 585 |
| Highest Grade | C 1 |
| 1935 Residence | Same house |
| 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 Mary Stevenson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Stevenson
Daughter · 1940 · age 20 · b. ~1920 · New Jersey
★ You are viewing this record
Sibling
Ruth Stevenson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Stevenson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Stevenson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Enid Stevenson
Sibling · 1940 · age 14
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 — Passaic-County, New Jersey
Open full size
1940 US Federal Census — Passaic-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02379-00355)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty Ann Reese | 4 | Daughter | — | New Jersey |
| 2 | Adolph Sonn | 59 | Head | Loomfixer | France |
| 3 | Poline Sonn | 58 | Wife | — | France |
| 4 | Emile Huyghebeart | 36 | Son-in-law | Foundry-Foreman | France |
| 5 | Mary Huyghebeart | 33 | Daughter | Bookkeeper | France |
| 6 | Emile Jr. Huyghebeart | 5 | Grandson | — | New Jersey |
| 7 | Ernest Saal | 47 | Head | Packing Room Clerk | New Jersey |
| 8 | Katherine Saal | 49 | Wife | — | New Jersey |
| 9 | Francis Saal | 18 | Son | Packing Room Clerk | New Jersey |
| 10 | Edward Jackson | 48 | Head | Laborer | New Jersey |
| 11 | Mamie Jackson | 55 | Wife | — | New Jersey |
| 12 | Robert Stevenson | 50 | Head | Twister | New Jersey |
| 13 | Loretta Stevenson | 46 | Wife | — | New Jersey |
| 14 | Mary Stevenson THIS PERSON | 20 | Daughter | Stenographer | New Jersey |
| 15 | Ruth Stevenson | 18 | Daughter | — | New Jersey |
| 16 | Janet Stevenson | 16 | Daughter | — | New Jersey |
| 17 | Enid Stevenson | 14 | Daughter | — | New Jersey |
| 18 | Jean Stevenson | 6 | Daughter | — | Scotland |
| 19 | William Purdy | 68 | Head | Laborer | New Jersey |
| 20 | Bridget Purdy | 68 | Wife | — | Irish Free State |
| 21 | John Purdy | 34 | Son | Enumerator | New Jersey |
| 22 | Helen C. Purdy | 30 | Daughter | Teacher-Elem. | New Jersey |
| 23 | John Brain | 56 | Head | Manager | New Jersey |
| 24 | Ellen Mary Brain | 52 | Wife | — | New Jersey |
| 25 | Marion Brain | 28 | Daughter | Sportswear Buyer | New Jersey |
| 26 | Evelyn Ruth Brain | 23 | Daughter | Private Secretary | New Jersey |
| 27 | John C. Brain | 17 | Son | — | New Jersey |
| 28 | Warren J. Blauvelt | 43 | Head | Stationary Engineer | New Jersey |
| 29 | Elizabeth Blauvelt | 43 | Wife | — | Northern Ireland |
| 30 | Warren Jr. Blauvelt | 15 | Son | — | New Jersey |
| 31 | Joseph Johnson | 23 | Nephew | Machine Oper. | New Jersey |
| 32 | Gilbert Johnson | 20 | Niece | Clerical | New Jersey |
| 33 | William Smith | 50 | Head | Machinist | New Jersey |
| 34 | Mary Smith | 51 | Wife | — | England |
| 35 | Joseph Smith | 20 | Son | Machinist | New Jersey |
| 36 | Raymond White | 43 | Head | Pressman | New Jersey |
| 37 | Katherine White | 42 | Wife | — | New Jersey |
| 38 | Raymond Jr. White | 20 | Son | — | New Jersey |
| 39 | Joan White | 17 | Daughter | — | New Jersey |
| 40 | Louis Stengel | 54 | Head | Private Secretary | New Jersey |
Related Census Records
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)