JG
John Grant — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this John Grant across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1902), then head of a 7-person household.
Age 38
b. ~1902
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Grant |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Forman |
| Industry | Subway |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2200 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Forman |
| Township / Ward | New York |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Cecilia Grant | Daughter | — | 2 | ~1938 |
| Mary Grant | Daughter | — | 10 | ~1930 |
| Patricia Grant | Daughter | — | 8 | ~1932 |
| Ann Grant | Daughter | — | 4 | ~1936 |
| John Grant | Head | — | 38 | ~1902 |
| John Grant | Son | — | 9 | ~1931 |
| Bridget Grant | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Kings, New …
Son, age 20
Kings, New York · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1914 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Electrician |
| Industry | Electric Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | scotland |
1930
Kings, New …
Son, age 30
Kings, New York · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Electrician |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Bronx-County, New …
Head, age 38
Bronx-County, New York · implied b. ~1902 — 7 household members
| Surname | Grant |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Occupation | Forman |
| Industry | Subway |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2200 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Grant (~0.92 confidence) and father John Grant (~0.92 confidence) and mother Margaret Grant (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Grant
b. ~1871
Source father
● Household
· direct · ~0.92
Father
John Grant
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Margaret Grant
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Grant
Head · 1940 · age 38 · b. ~1902 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02484-00228)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John | 25 | Head | — | New York |
| 2 | — | 2 | Daughter | — | — |
| 3 | — | 1 | Daughter | — | — |
| 4 | — | 0 | Daughter | — | — |
| 5 | Anthony Milano | 40 | Head | Hospital Helper | Italy |
| 6 | Concetta Milano | 34 | Wife | — | Italy |
| 7 | Josephine Milano | 16 | Daughter | — | New York |
| 8 | Arthur Milano | 9 | Son | — | New York |
| 9 | Riley Somerset | 47 | Head | Stationary Engineer | Ireland |
| 10 | Mary Somerset | 46 | Wife | — | Ireland |
| 11 | Helen Somerset | 25 | Daughter | Typist | Bronx |
| 12 | James Somerset | 23 | Son | Fireman | Bronx |
| 13 | Gertrude Somerset | 19 | Daughter | — | Bronx |
| 14 | Edward Somerset | 15 | Son | — | Bronx |
| 15 | Patricia Somerset | 13 | Son | — | Bronx |
| 16 | Theresa Somerset | 12 | Daughter | — | Bronx |
| 17 | Catherine Somerset | 9 | Daughter | — | Bronx |
| 18 | Marion Somerset | 7 | Daughter | — | Bronx |
| 19 | Margaret Somerset | 5 | Daughter | — | Bronx |
| 20 | Bernadette Somerset | 5 | Daughter | — | Bronx |
| 21 | Francis Partner | 33 | Head | Attendant | New York |
| 22 | Mary Partner | 33 | Wife | — | New York |
| 23 | Raymond Partner | 13 | Son | — | New York |
| 24 | William Partner | 9 | Son | — | New York |
| 25 | Robert Partner | 2 | Son | — | — |
| 26 | Catherine Delaney | 28 | Sister | Clerk | New York |
| 27 | Josephine Delaney | 23 | Sister | Steno | New York |
| 28 | Ernest Erlanger | 70 | Head | — | New York |
| 29 | John Grant THIS PERSON | 38 | Head | Forman | Scotland |
| 30 | Bridget Grant | 40 | Wife | — | England |
| 31 | Mary Grant | 10 | Daughter | — | New York |
| 32 | John Grant | 9 | Son | — | New York |
| 33 | Patricia Grant | 8 | Daughter | — | New York |
| 34 | Ann Grant | 4 | Daughter | — | New York |
| 35 | Cecilia Grant | 2 | Daughter | — | New York |
| 36 | Fred Reimer | 44 | Head | Bricklayer | Germany |
| 37 | Margaret Reimer | 41 | Wife | — | Germany |
| 38 | Liselotte Reimer | 18 | Daughter | — | Germany |
| 39 | Irmgard Reimer | 17 | Daughter | — | Germany |
| 40 | — | None | — | — | — |
Pedigree Summary
John
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)