WM
William Mullins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this William Mullins across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 7-person household.
Age 53
b. ~1887
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Mullins |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | Estimator |
| Industry | U. S. Govt. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Estimator |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1887 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Ethel Mullins | Spouse | — | 51 | ~1889 |
| William Mullins | Head | — | 53 | ~1887 |
| William Mullins | Son | — | 24 | ~1916 |
| Clara Caputo | Daughter | — | 6 | ~1934 |
| Bart Mullins | Son | — | 20 | ~1920 |
| Albert Mullins | Son | — | 18 | ~1922 |
| Ethel Mullins | Daughter | — | 25 | ~1915 |
Census Appearances
1930
Philadelphia, Pennsylvania
Head, age 42
Philadelphia, Pennsylvania · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullins |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Rigger |
| Industry | Iron Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Philadelphia-County, Pennsylvania
Head, age 53
Philadelphia-County, Pennsylvania · implied b. ~1887 — 7 household members
| Surname | Mullins |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Estimator |
| Industry | U. S. Govt. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Mullins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Mullins
Head · 1940 · age 53 · b. ~1887 · Pennsylvania
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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
40 people indexed on this census page (nara:1940:m-t0627-03736-00658)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Thuld | 21 | Lodger | Clerk | Penna. |
| 42 | George B. Robertson | 40 | Head | Supervisor | Phila. Penna |
| 43 | Cath. Eliz. Robertson | 42 | Wife | — | Phila. Penna |
| 44 | Harry L. Mcclafferty | 30 | Brother-in-law | Driver | Phila. Penna |
| 45 | Andrew Santangelo | 55 | Head | Bootblack | Italy |
| 46 | Adonis Santangelo | 44 | Wife | — | Italy |
| 47 | Joseph Santangelo | 27 | Son | Accountant | Phila. Pa |
| 48 | Andrew Santangelo | 24 | Son | Barber | Phila. Pa |
| 49 | Clare Santangelo | 30 | Daughter-in-law | — | Atlantic City N. J. |
| 50 | William Mullins THIS PERSON | 53 | Head | Estimator | Missouri |
| 51 | Ethel Mullins | 51 | Wife | — | Penna |
| 52 | Ethel Mullins | 25 | Daughter | New Worker | Phila. Pa |
| 53 | William Mullins | 24 | Son | New Worker | Phila. Pa |
| 54 | Bart. Mullins | 20 | Son | New Worker | Phila. Pa |
| 55 | Albert Mullins | 18 | Son | New Worker | Phila. Pa |
| 56 | Clara Caputo | 6 | Daughter | — | Phila. Pa |
| 57 | Ellsworth Leider | 60 | Head | Bench Man | Phila. Pa |
| 58 | Mabel Leider | 55 | Wife | — | Maryland |
| 59 | Warren L. Leider | 30 | Son | Machinist | Phila. Pa |
| 60 | Florence Leider | 29 | Daughter-in-law | — | Penna. |
| 61 | Warren W. Leider | 1 | Grandson | — | Phila. Pa |
| 62 | James A. Schmidt | 32 | Lodger | Paper Setter | Penna |
| 63 | Joseph Wahl | 49 | Head | Dealer | Phila. Pa |
| 64 | Joseph Jr. Wahl | 81 | Father | — | France |
| 65 | Margaret Wahl | 76 | Mother | — | Germany |
| 66 | William Wahl | 42 | Brother | Plumber | Phila. Pa |
| 67 | Albert Wahl | 38 | Brother | Clerk | Phila. Pa |
| 68 | Clarence Cleaves | 33 | Head | Welder | Phila. Pa |
| 69 | Pauline Cleaves | 32 | Wife | — | Delaware |
| 70 | Clarence Jr. Cleaves | 13 | Son | — | Phila. Pa |
| 71 | Marie Cleaves | 12 | Daughter | — | Phila. Pa |
| 72 | William Peters | 56 | Head | Tin & Sheet | New Jersey |
| 73 | Katie Peters | 48 | Wife | — | Penna |
| 74 | Theresa Mcconnel | 24 | Daughter | Housework | Phila. Pa |
| 75 | Eunice Mcconnel | 22 | Daughter | Waitress | Phila. Pa |
| 76 | Joseph Mcconnel | 18 | Son | New Worker | Penna |
| 77 | William Beatty | 31 | Lodger | Crane Opr. | Phila. Pa |
| 78 | William Mccully | 37 | Head | Brick Laying | Phila. Pa |
| 79 | Amelia Mccully | 35 | Wife | — | Phila. Pa |
| 80 | Ruth Mccully | 17 | Daughter | Waitress | Phila. Pa |
Related Census Records
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)