WM
William Mcguire — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this William Mcguire across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 11-person household.
Age 19
b. ~1921
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | McGuire |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Private Garage |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 780 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Chauffeur |
| Township / Ward | New York City |
| Est. Birth Year | ~1921 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| William Mcguire | Head | — | 43 | ~1897 |
| Marilyn Mcguire | Daughter | — | 4 | ~1936 |
| Mary Atson | Other | — | 77 | ~1863 |
| William Mcguire | Son | — | 19 | ~1921 |
| Sarah Mcguire | Spouse | — | 42 | ~1898 |
| Patricia Mcguire | Daughter | — | 9 | ~1931 |
| Irene Mcguire | Daughter | — | 12 | ~1928 |
| Dora Mcguire | Daughter | — | 15 | ~1925 |
| Warren Mcguire | Son | — | 10 | ~1930 |
| Raymond Mcguire | Son | — | 17 | ~1923 |
| Thomas Mcguire | Son | — | 7 | ~1933 |
Census Appearances
1930
Bronx, New …
Son, age 7
Bronx, New York · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | William Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| 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
Bronx-County, New …
Son, age 19
Bronx-County, New York · implied b. ~1921 — 11 household members
| Surname | McGuire |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Chauffeur |
| Industry | Private Garage |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 780 |
| Highest Grade | H-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 William Mcguire across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mcguire
Son · 1940 · age 19 · b. ~1921 · New York
★ You are viewing this record
Sibling
Warren Mcguire
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Mcguire
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcguire
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Mcguire
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Mcguire
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Mcguire
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Mcguire
Sibling · 1940 · age 9
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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02486-00648)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John W. Murphy | 1 | Son | — | New York |
| 43 | Patrick Merron | 53 | Head | Contractor | Ireland |
| 44 | Bridget B. Merron | 58 | Wife | — | Irish Free St |
| 45 | William Merron | 25 | Son | Auto Mech. | New York |
| 46 | James Merron | 20 | Son | Laborer | New York |
| 47 | William Mcguire | 43 | Head | Policeman | New York |
| 48 | Sarah B. Mcguire | 42 | Wife | — | New York |
| 49 | William Mcguire THIS PERSON | 19 | Son | Chauffeur | New York |
| 50 | Raymond Mcguire | 17 | Son | — | New York |
| 51 | Dora Mcguire | 15 | Daughter | — | New York |
| 52 | Irene Mcguire | 12 | Daughter | — | New York |
| 53 | Warren Mcguire | 10 | Son | — | New York |
| 54 | Patricia Mcguire | 9 | Daughter | — | New York |
| 55 | Thomas Mcguire | 7 | Son | — | New York |
| 56 | Marilyn Mcguire | 4 | Daughter | — | New York |
| 57 | Mary Atson | 77 | Mother-in-law | — | Irish Free St |
| 58 | Charles Taylor | 31 | Head | Carpenter | New Jersey |
| 59 | Anna B. Taylor | 34 | Wife | — | New York |
| 60 | Philip Taylor | 8 | Son | — | New York |
| 61 | Charles Allen | 63 | Head | Laborer | New York |
| 62 | Pauline Allen | 59 | Wife | — | Providence R.I. |
| 63 | James Elliott | 40 | Head | Painter | Scotland |
| 64 | Ann B. Elliott | 44 | Wife | Cleaner Office | Scotland |
| 65 | Agnes Elliott | 17 | Daughter | Bus Girl | Scotland |
| 66 | Patricia Elliott | 16 | Daughter | — | Scotland |
| 67 | Mary Elliott | 13 | Daughter | — | Scotland |
| 68 | Patrick Mcguire | 73 | Father-in-law | — | Scotland |
| 69 | Mary Drew | 20 | Niece | — | Scotland |
| 70 | Robert Drew | 0 | Grand-son | — | New York |
| 71 | Cornelius Cronin | 42 | Head | Laborer | New York |
| 72 | Nora B. Cronin | 35 | Wife | — | New York |
| 73 | Rae Mary Cronin | 10 | Daughter | — | New York |
| 74 | Margaret Cronin | 8 | Daughter | — | New York |
| 75 | Catherine Cronin | 2 | Daughter | — | New York |
| 77 | Karl Olson | 60 | Head | Agent | Sweden |
| 78 | Raymond Olson | 24 | Son | Instr. Band | New York |
| 79 | Eva Olson | 20 | Daughter | — | New York |
| 80 | Harry B. Goldstone | 43 | Head | Electrician | Scotland |
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)