JG
James Gill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this James Gill across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Gill |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Brooklyn |
| Est. Birth Year | ~1927 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| James Gill | Son | — | 13 | ~1927 |
| Mary Gill | Daughter | — | 20 | ~1920 |
| Kathleen Gill | Daughter | — | 15 | ~1925 |
| Bernard Walsh | Son | — | 32 | ~1908 |
| Agnes Gill | Daughter | — | 18 | ~1922 |
| Julia Gill | Head | — | 52 | ~1888 |
Census Appearances
1930
Kings, New …
Son, age 4
Kings, New York · implied b. ~1926 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gill |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 13
Kings-County, New York · implied b. ~1927 — 6 household members
| Surname | Gill |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 James Gill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Gill
Son · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
Kathleen Gill
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Gill
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Walsh
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gill
Sibling · 1940 · age 20
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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02563-00227)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Albert Hands | 19 | Son | Auto Parts Clerk | New York |
| 42 | Mary Rafferty | 65 | Head | — | Irish Free State |
| 43 | John Rafferty | 27 | Son | Packer | New York |
| 44 | Muriel Rafferty | 25 | Daughter | Typist | New York |
| 45 | Margaret Rafferty | 23 | Daughter | Ass'T To Executive | New York |
| 46 | Maud C. Kelley | 65 | Head | — | New York |
| 47 | Margaret E. Kelley | 70 | Sister | — | New York |
| 48 | Rose Hazeldine | 63 | Head | — | New York |
| 49 | James Hazeldine | 25 | Son | Service Maintainer | New York |
| 50 | Clara Rehkopf | 45 | Head | — | New York |
| 51 | Florence Rehkopf | 21 | Daughter | Filing | New York |
| 52 | Fred'K Rehkopf | 16 | Son | New Worker | New York |
| 53 | Robert Rehkopf | 11 | Son | — | New York |
| 54 | Henry O'Connell | 35 | Head | Clerk | New York |
| 55 | Clara O'Connell | 42 | Wife | — | New York |
| 56 | Edmond O'Connell | 19 | Son | Carpenter | New York |
| 57 | Frances O'Connell | 16 | Daughter | — | New York |
| 58 | Constance O'Connell | 12 | Daughter | — | New York |
| 59 | Julia Gill | 52 | Head | — | Irish Free State |
| 60 | Mary V. Gill | 20 | Daughter | Stenographer | New York |
| 61 | Agnes J. Gill | 18 | Daughter | Saleslady | New York |
| 62 | Kathleen Gill | 15 | Daughter | — | New York |
| 63 | James Gill THIS PERSON | 13 | Son | — | New York |
| 64 | Bernard Walsh | 32 | Son | Taxi Driver | New York |
| 65 | Chas Kress | 50 | Head | Oiler | New York |
| 66 | Anna Kress | 48 | Wife | — | New York |
| 67 | John Sullivan | 64 | Head | Sup'T Of Apart'S | Irish Free State |
| 68 | Mary Sullivan | 59 | Wife | — | Irish Free State |
| 69 | Mary Frances Sullivan | 23 | Daughter | Tel Oper Clerk | New York |
| 70 | Herbert Smith | 50 | Head | Bricklayer Plasterer | New York |
| 71 | Emily W. Smith | 62 | Wife | — | Massachusetts |
| 72 | Maud Scheneuer | 52 | Head | Practical Nurse | New York |
| 73 | Allen Emma J. Scheneuer | 72 | Lodger | — | New York |
| 74 | Peter Dorman | 52 | Head | Paper Cutter | New York |
| 75 | Margaret Dorman | 44 | Wife | — | New York |
| 76 | Vincent Dorman | 22 | Son | Clerical | New York |
| 77 | Rita Dorman | 19 | Daughter | Typist | New York |
| 78 | Joseph Dorman | 14 | Son | — | New York |
| 79 | William Dorman | 7 | Son | — | New York |
| 80 | Lillian Skelly | 25 | Daughter | — | New York |
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)