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John Mcnally — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this John Mcnally across the 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | McNally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | N. Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Newark |
| Est. Birth Year | ~1925 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patricia Mcnally | Daughter | — | 5 | ~1935 |
| Alice Mcnally | Daughter | — | 17 | ~1923 |
| Joseph Mcnally | Son | — | 10 | ~1930 |
| John Mcnally | Son | — | 15 | ~1925 |
| Ruth Mcnally | Daughter | — | 18 | ~1922 |
| James Mcnally | Son | — | 15 | ~1925 |
| Sylvester Mcnally | Head | — | 44 | ~1896 |
| Mary Mcnally | Daughter | — | 20 | ~1920 |
| Jean Mcnally | Daughter | — | 7 | ~1933 |
| Mary Mcnally | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Essex, New …
Son, age 5
Essex, New Jersey · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNally |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| 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
Essex-County, New …
Son, age 15
Essex-County, New Jersey · implied b. ~1925 — 10 household members
| Surname | McNally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Essex |
| Highest Grade | Hs 2 |
| 1935 Residence | N. Jersey |
| 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 John Mcnally across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcnally
Son · 1940 · age 15 · b. ~1925 · New Jersey
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Sibling
Joseph Mcnally
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Mcnally
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mcnally
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mcnally
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcnally
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Mcnally
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcnally
Sibling · 1940 · age 15
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 — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02423-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Mcmahon | 69 | Nephew | Tax Assessor | New Jersey |
| 42 | Ann Porter | 66 | Lodger | Housekeeper | New Jersey |
| 43 | James Brady | 44 | Head | Clerk | New Jersey |
| 44 | Mary C. Brady | 36 | Wife | — | New Jersey |
| 45 | James D. Brady | 9 | Son | — | New Jersey |
| 46 | Marie Brady | 27 | Daughter | — | Eire |
| 47 | John Jr. Brady | 37 | Brother | Clerk | New Jersey |
| 48 | George Brady | 33 | Brother | Cashier | New Jersey |
| 49 | Leo J. Daley | 50 | Head | Utility | New Jersey |
| 50 | Mary Daley | 40 | Wife | — | New Jersey |
| 51 | Catherine Daley | 27 | Daughter | Typist | New Jersey |
| 52 | Marie Daley | 18 | Daughter | Net Maker | New Jersey |
| 53 | Catherine Wash | 58 | Lodger | — | New Jersey |
| 54 | Sylvester Mcnally | 44 | Head | — | New Jersey |
| 55 | Mary Mcnally | 40 | Wife | — | New Jersey |
| 56 | Mary Mcnally | 20 | Daughter | Tube Tester | New Jersey |
| 57 | Ruth Mcnally | 18 | Daughter | Inspector | New Jersey |
| 58 | Alice Mcnally | 17 | Daughter | Net Maker | New Jersey |
| 59 | John Mcnally THIS PERSON | 15 | Son | — | New Jersey |
| 60 | James Mcnally | 15 | Son | — | New Jersey |
| 61 | Joseph Mcnally | 10 | Son | — | New Jersey |
| 62 | Jean Mcnally | 7 | Daughter | — | New Jersey |
| 63 | Patricia Mcnally | 5 | Daughter | — | New Jersey |
| 64 | Bismark Colonty | 54 | Head | Personnel Director | Italy |
| 65 | Ida Colonty | 57 | Wife | — | Italy |
| 66 | Norman Stumpf | 36 | Husband | Engineer | New Jersey |
| 67 | Natalie Stumpf | 28 | Wife | — | New Jersey |
| 68 | Norman Stumpf | 2 | Son | — | New Jersey |
| 69 | Joseph Magin | 58 | Head | Stationary Engineer | New Jersey |
| 70 | Mary Magin | 48 | Wife | — | New Jersey |
| 71 | Arthur Magin | 22 | Son | Bottling Plant | New Jersey |
| 72 | John Magin | 20 | Son | Laborer | New Jersey |
| 73 | Mary Magin | 18 | Daughter | Salesgirl | New Jersey |
| 74 | Joseph Magin | 24 | Son | Splicer | New Jersey |
| 75 | Rosemary Magin | 26 | Daughter-in-law | — | New Jersey |
| 76 | Kenneth Magin | 0 | Grandson | — | New Jersey |
| 77 | John Bruno | 39 | Head | Supervisor | New Jersey |
| 78 | Lillian Bruno | 36 | Wife | General Manager | New Jersey |
| 79 | John Jr. Cody | 13 | Son | — | New Jersey |
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)