WM
William Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this William Mcguire across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Laura — first a head (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | McGuire |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Dept store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1750 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Chauffeur |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcguire | Spouse | — | 30 | ~1910 |
| Anna Mcguire | Daughter | — | 9 | ~1931 |
| William Mcguire | Other | — | 64 | ~1876 |
| William Mcguire | Head | — | 34 | ~1906 |
| Marie Mcguire | Daughter | — | 10 | ~1930 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 11
Philadelphia, Pennsylvania · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Guire |
| Given Name | William J Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 22
Philadelphia, Pennsylvania · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Novelty |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Head, age 34
Philadelphia-County, Pennsylvania · implied b. ~1906 — 5 household members
| Surname | McGuire |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Chauffeur |
| Industry | Dept store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1750 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Mcguire (~0.92 confidence) and mother Laura Mc Guire (~0.92 confidence) and father William Mc Guire (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Mcguire
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Laura Mc Guire
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
William Mc Guire
b. ~1882
Source father
● Household
· direct · ~0.92
This person
Anchor record
William Mcguire
Head · 1940 · age 34 · b. ~1906 · Pennsylvania
★ 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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
41 people indexed on this census page (nara:1940:m-t0627-03729-00607)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Michael Ambrose | 78 | Head | Helper | Irish Free State (Eire) |
| 42 | Catherine Ambrose | 69 | Wife | — | Irish Free State (Eire) |
| 43 | Bartholomew Ambrose | 40 | Son | Helper | Pennsylvania |
| 44 | Bartholomew Ambrose | 40 | Son | Laborer | Pennsylvania |
| 45 | Hugh Edgar | 46 | Head | — | Pennsylvania |
| 46 | Helen R. Edgar | 44 | Wife | — | Irish Free State (Eire) |
| 47 | Edward Edgar | 24 | Son | Orderly | Pennsylvania |
| 48 | Terance Edgar | 20 | Son | Laborer | Pennsylvania |
| 49 | John Edgar | 19 | Son | Laborer | Pennsylvania |
| 50 | Marie Edgar | 17 | Daughter | — | Pennsylvania |
| 51 | Hannah Edgar | 16 | Daughter | — | Pennsylvania |
| 52 | Carl Behson | 54 | Lodger | Pumper On Boat | Latvia |
| 53 | Joseph Mcconnell | 60 | Lodger | Engineer | Irish Free State (Eire) |
| 54 | Alexander Mulholland | 25 | Head | Pipe Fitter | Pennsylvania |
| 55 | Mary L. Mulholland | 63 | Mother | — | Northern Ireland |
| 56 | Anthony Caputo | 27 | Head | Packer | Pennsylvania |
| 57 | Josephine Caputo | 23 | Wife | — | Italy |
| 58 | Alphonso A. Caputo | 1 | Son | — | Pennsylvania |
| 59 | Harry Dutton | 31 | Head | Foreman-Mech. | Maryland |
| 60 | Gladys Dutton | 29 | Wife | — | Virginia |
| 61 | Harry Dutton | 7 | Son | — | Pennsylvania |
| 62 | Joan Dutton | 6 | Daughter | — | Pennsylvania |
| 63 | Gloria Dutton | 5 | Daughter | — | Pennsylvania |
| 64 | James Dutton | 4 | Son | — | Pennsylvania |
| 65 | George Dutton | 2 | Son | — | Pennsylvania |
| 66 | Margaret Dutton | 1 | Daughter | — | Pennsylvania |
| 67 | Albert Gallimore | 33 | Head | Transit Engineer | Pennsylvania |
| 68 | Margaret Gallimore | 29 | Wife | Clerk | Pennsylvania |
| 69 | Margaret Gallimore | 2 | Daughter | — | Pennsylvania |
| 70 | William Mcguire THIS PERSON | 34 | Head | Chauffeur | Pennsylvania |
| 71 | Mary E. Mcguire | 30 | Wife | — | Pennsylvania |
| 72 | Marie Mcguire | 10 | Daughter | — | Pennsylvania |
| 73 | Anna May Mcguire | 9 | Daughter | — | Pennsylvania |
| 74 | William Mcguire | 64 | Father | Laborer | Pennsylvania |
| 75 | Joseph Work | 62 | Head | Mattress Maker | Pennsylvania |
| 76 | Harry Friend | 70 | Cousin | Messenger | Pennsylvania |
| 77 | Joseph Work | 33 | Son | Mattress Maker | Pennsylvania |
| 78 | Veronica Work | 22 | Daughter | — | Pennsylvania |
| 79 | Nicholas Cetti | 53 | Head | Proprietor | Italy |
| 80 | Ida Cetti | 50 | Wife | — | Pennsylvania |
| 81 | Edmond Cetti | 23 | Son | Apprentice | Pennsylvania |
Pedigree Summary
William
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)