JM
James Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this James Mcguire across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents George & Ellen — first a son (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | McGuire |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grain |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 1000 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | New York City |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Grace Mcguire | Daughter | — | 22 | ~1918 |
| Ellen Mcguire | Head | — | 54 | ~1886 |
| James Mcguire | Son | — | 24 | ~1916 |
| John Mcguire | Son | — | 19 | ~1921 |
| Joseph Mcguire | Son | — | 17 | ~1923 |
| Thomas Mcguire | Son | — | 26 | ~1914 |
Census Appearances
1920
Kings, New …
Son, age 4
Kings, New York · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| 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 | Ohio |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Son, age 14
Kings, New York · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 24
Kings-County, New York · implied b. ~1916 — 6 household members
| Surname | McGuire |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | Clerk |
| Industry | Grain |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 1000 |
| Highest Grade | Hs 4 |
| 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 Mcguire across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Mcguire (~0.92 confidence) and mother Ellen Mcguire (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Mcguire
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Ellen Mcguire
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Mcguire
Son · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Joseph Mcguire
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Mcguire
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcguire
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcguire
Sibling · 1940 · age 26
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-t0627-02577-00033)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John James | 22 | Son | Clerk | New York |
| 42 | Helen James | 17 | Daughter | — | New York |
| 43 | Rosalin James | 14 | Son | — | New York |
| 44 | Katherine Kelly | 55 | Head | Clerk | New York |
| 45 | Edward Burke | 53 | Brother | Movingman | New York |
| 46 | Emma L. Delargy | 43 | Sister | — | New York |
| 47 | Michael Delargy | 47 | Brother | Elevator Oper | New York |
| 48 | Dorothy Delargy | 19 | Daughter | Bookworker | New York |
| 49 | Donald Delargy | 17 | Son | — | New York |
| 50 | William Mason | 43 | Head | Policeman | New York |
| 51 | Veronica Q. Mason | 44 | Wife | — | New York |
| 52 | Emma Mason | 20 | Daughter | Checker & Packer | New York |
| 53 | William Mason | 16 | Son | — | New York |
| 54 | John Mason | 14 | Son | — | New York |
| 55 | Mary Mason | 6 | Daughter | — | New York |
| 56 | Ellen Q. Mcguire | 54 | Head | — | New York |
| 57 | Thomas Mcguire | 26 | Son | Telephone Oper | New York |
| 58 | James Mcguire THIS PERSON | 24 | Son | Clerk | New York |
| 59 | Grace Mcguire | 22 | Daughter | Telephone Oper | New York |
| 60 | John Mcguire | 19 | Son | Bookworker | New York |
| 61 | Joseph Mcguire | 17 | Son | — | New York |
| 62 | Charles Bonnington | 72 | Head | Assembly District | New York |
| 63 | Lillian Q. Bonnington | 43 | Wife | — | New York |
| 64 | August Farbery | 51 | Lodger | — | New York |
| 65 | Isaac Q. Butzel | 66 | Head | Foreman | New York |
| 66 | Flora Butzel | 55 | Wife | — | New York |
| 67 | David Q. Olson | 63 | Head | Carpenter | Sweden |
| 68 | Ellen Olson | 61 | Wife | — | Sweden |
| 69 | David Olson | 24 | Son | Accountant | New York |
| 70 | Marie Olson | 22 | Daughter | Saleslady | New York |
| 71 | John Kennedy | 70 | Head | Agent | Eire |
| 72 | Mary Kennedy | 40 | Wife | — | Eire |
| 73 | Maura Q. Kennedy | 17 | Daughter | — | New York |
| 74 | Bridget Kennedy | 15 | Daughter | — | New York |
| 75 | Cornelius Kennedy | 9 | Son | — | Pennsylvania |
| 76 | Matthew Britt | 61 | Head | Signalman | Eire |
| 77 | Bridget Q. Britt | 57 | Wife | — | Eire |
| 78 | Thomas Britt | 20 | Son | Deliveryboy | New York |
| 79 | Catherine Britt | 17 | Daughter | — | New York |
| 80 | Eugene Q. Hess | 45 | Head | — | New York |
Pedigree Summary
James + 4 siblings
Gen 1 · 2 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)