WM
William Mcintosh — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mercer-County, New Jersey
Our Model Tree links this William Mcintosh across the 1920, 1930 and 1940 US Censuses in Mercer-County, New Jersey (XGBoost, ~Confirmed), with identified parents Andrew & Mary — first a son (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mercer-County, New Jersey |
| Surname | McINTOSH |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | PRINCETON BOROUGH |
| 1935 Residence (County) | MERCER |
| Additional Details | |
| Occupation | Laborer |
| Industry | Project Improve Streets |
| Class of Worker | PW |
| Hours Worked | 91 |
| Income (1939) | 450 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Laborer |
| Township / Ward | Princeton Borough |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcintosh | Spouse | — | 56 | ~1884 |
| William Mcintosh | Son | — | 36 | ~1904 |
| Andrew Mcintosh | Son | — | 33 | ~1907 |
Census Appearances
1920
Mercer, New …
Son, age 15
Mercer, New Jersey · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McIntosh |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | New Jersey |
| Occupation | Laborer |
| Industry | University |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Mercer, New …
Son, age 26
Mercer, New Jersey · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MacIntosh |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | New Jersey |
| Occupation | Laborer |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Mercer-County, New …
Son, age 36
Mercer-County, New Jersey · implied b. ~1904 — 3 household members
| Surname | McINTOSH |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | PRINCETON BOROUGH |
| 1935 Residence (County) | MERCER |
| Occupation | Laborer |
| Industry | Project Improve Streets |
| Class of Worker | PW |
| Hours Worked | 91 |
| Income (1939) | 450 |
| Highest Grade | No 2 |
| 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 William Mcintosh across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Mcintosh (~0.92 confidence) and mother Mary Mcintosh (~0.92 confidence) and mother Mary Mcintosh (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Mcintosh
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Mary Mcintosh
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Mary Mcintosh
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Mcintosh
Son · 1940 · age 36 · b. ~1904 · New Jersey
★ You are viewing this record
Sibling
Andrew Mcintosh
Sibling · 1940 · age 33
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 — Mercer-County, New Jersey
Open full size
1940 US Federal Census — Mercer-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02357-00511)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Ellen Mcintosh | 56 | Wife | — | New Jersey |
| 42 | William Mcintosh THIS PERSON | 36 | Son | Laborer | New Jersey |
| 43 | Andrew Mcintosh | 33 | Son | — | New Jersey |
| 44 | John J. Gallagher | 48 | Head | Janitor | Irish Free State |
| 45 | Hannah Gallagher | 44 | Wife | — | Free State |
| 46 | John Gallagher | 16 | Son | Delivery Boy | Pennsylvania |
| 47 | Vincent Gallagher | 14 | Son | — | New Jersey |
| 48 | Harold Perrine | 45 | Head | Janitor | New Jersey |
| 49 | Mary Perrine | 48 | Wife | — | Pennsylvania |
| 50 | Harold P. Perrine | 14 | Son | — | New Jersey |
| 51 | Harry S. Van Horn | 66 | Head | Sub-Station Operation | New Jersey |
| 52 | Catherine Van Horn | 50 | Wife | — | New York |
| 53 | James P. Cox | 64 | Head | Clerk | New Jersey |
| 54 | Manda Cox | 63 | Wife | — | New York |
| 55 | Margaret Cox | 23 | Daughter | Secretary | New Jersey |
| 56 | William Pietrinferno | 57 | Head | Janitor | Italy |
| 57 | Frank Pietrinferno | 27 | Son | Driver | New Jersey |
| 58 | James Pietrinferno | 15 | Son | — | New Jersey |
| 59 | Margaret Pietrinferno | 13 | Daughter | — | New Jersey |
| 60 | Mary Alice Pietrinferno | 12 | Daughter | — | New Jersey |
| 61 | Jean Pietrinferno | 10 | Daughter | — | New Jersey |
| 62 | Basilio Ferrara | 25 | Son-in-law | Truck Driver | New York |
| 63 | Angeline Ferrara | 24 | Daughter | — | New Jersey |
| 64 | William Pietrinferno | 19 | Son | Garage Helper | New Jersey |
| 65 | John W. Elkington | 60 | Head | — | England |
| 66 | Laura Elkington | 45 | Wife | Housework | Pennsylvania |
| 67 | John R. Elkington | 6 | Son | — | New Jersey |
| 68 | Sarah Hilton | 83 | Lodger | — | New Jersey |
| 69 | Wm. F. Bowles | 42 | Lodger | Clerk | New Jersey |
| 70 | Robert Sharp | 38 | Head | Janitor | Scotland |
| 71 | Florence Sharp | 35 | Wife | — | Scotland |
| 72 | James Sharp | 3 | Daughter | — | New Jersey |
| 73 | Robert R. Sharp | 2 | Son | — | New Jersey |
| 74 | Nicholas Van Etten | 52 | Head | Carpenter | Holland |
| 75 | Catherine Van Etten | 58 | Wife | — | Holland |
| 76 | John Di Meglio | 48 | Head | Barber | Italy |
| 77 | Raffalena Di Meglio | 48 | Wife | — | Italy |
| 78 | Elizabeth Di Meglio | 19 | Daughter | Secretary | New York |
| 79 | Nancy Di Meglio | 16 | Daughter | — | New York |
| 80 | Anthony Di Meglio | 13 | Son | — | New York |
Pedigree Summary
William + 1 sibling
Gen 1 · 3 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)