JM
James Mckinney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this James Mckinney across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | McKinney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | H-3 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Irene Mckinney | Daughter | — | 17 | ~1923 |
| Richard Mckinney | Son | — | 11 | ~1929 |
| Joseph Mckinney | Son | — | 10 | ~1930 |
| Margaret Mckinney | Head | — | 49 | ~1891 |
| Mary Kelly | Other | — | 70 | ~1870 |
| James Mckinney | Son | — | 15 | ~1925 |
| John Mckinney | Son | — | 13 | ~1927 |
| Martha Mckinney | Daughter | — | 14 | ~1926 |
| Vincent Mckinney | Son | — | 21 | ~1919 |
| Francis Mckinney | Son | — | 24 | ~1916 |
| Agnes Mckinney | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Kings, New …
Son, age 5
Kings, New York · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKenney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Age at First Marriage | No |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 15
Kings-County, New York · implied b. ~1925 — 11 household members
| Surname | McKinney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Highest Grade | H-3 |
| 1935 Residence | New York |
| 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 Mckinney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mckinney
Son · 1940 · age 15 · b. ~1925 · New York
★ You are viewing this record
Sibling
Joseph Mckinney
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mckinney
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Mckinney
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Mckinney
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mckinney
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Mckinney
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Mckinney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mckinney
Sibling · 1940 · age 11
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-t0627-02582-00385)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Mrs Witman | 65 | Head | Housewife | New York |
| 2 | Lucy C Waglow | 67 | Lodger | Housewife | New York |
| 3 | Charles K Wilman | 70 | Head | Seaman | New York |
| 4 | Lena Wilman | 65 | Wife | — | Italy |
| 5 | August Bauer | 50 | Head | — | Germany |
| 6 | Sophie Bauer | 55 | Wife | — | Germany |
| 7 | Caroline Cooper | 36 | Daughter | Beautician | New York |
| 8 | Raymond Cooper | 11 | Grandson | — | New York |
| 9 | Margaret Mckinney | 49 | Head | Housewife | New York |
| 10 | Francis Mckinney | 24 | Son | Clerk | New York |
| 11 | Vincent Mckinney | 21 | Son | Stock Clerk | New York |
| 12 | Agnes Mckinney | 19 | Daughter | Stenographer | New York |
| 13 | Irene Mckinney | 17 | Daughter | — | New York |
| 14 | James Mckinney THIS PERSON | 15 | Son | — | New York |
| 15 | Martha Mckinney | 14 | Daughter | — | New York |
| 16 | John Mckinney | 13 | Son | — | New York |
| 17 | Richard Mckinney | 11 | Son | — | New York |
| 18 | Joseph Mckinney | 10 | Son | — | New York |
| 19 | Mary Kelly | 70 | Mother | Housewife | New York |
| 20 | John Le Tourneur | 51 | Head | Harness Maker | England |
| 21 | Hessina Le Tourneur | 48 | Wife | Stenographer | New York |
| 22 | Lois Le Tourneur | 17 | Daughter | — | New York |
| 23 | John Le Tourneur | 15 | Son | — | New York |
| 24 | Donald Watson | 51 | Head | Shipwright | Scotland |
| 25 | Margaret Watson | 44 | Wife | Housewife | Scotland |
| 26 | John G Watson | 15 | Son | — | Scotland |
| 27 | Margaret Knight | 55 | Lodger | Domestic Worker | Scotland |
| 28 | Elizabeth Bradley | 58 | Head | Supervisor | New York |
| 29 | Only One In Family | None | — | — | — |
| 30 | Left Page | None | — | — | — |
| 31 | William Corrigan | 47 | Head | Plumber | Scotland |
| 32 | Mary Corrigan | 45 | Wife | Housewife | Ireland |
| 33 | Catherine Corrigan | 20 | Daughter | Saleslady | New York |
| 34 | John Corrigan | 14 | Son | — | New York |
| 35 | Mary Corrigan | 10 | Daughter | — | New York |
| 36 | Charles Dunlop | 46 | Head | Sand Boy | Ireland |
| 37 | Catherine Dunlop | 38 | Wife | Housewife | Ireland |
| 38 | Anne Dunlop | 13 | Daughter | — | New York |
| 39 | Nora Dunlop | 11 | Daughter | — | New York |
| 40 | John Dunlop | 9 | Son | — | 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)