WM
William Mccullough — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this William Mccullough across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 11
b. ~1919
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | McCullough |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Mccullough | Son | — | 11 | ~1919 |
| Margaret Mccullough | Daughter | — | 9 | ~1921 |
| Aloysius Mccullough | Son | — | 14 | ~1916 |
| John Mccullough | Son | — | 17 | ~1913 |
| Mary Mccullough | Other | — | 44 | ~1886 |
| Joseph Mccullough | Son | — | 16 | ~1914 |
| Thomas Mccullough | Son | — | 7 | ~1923 |
| Patrick Mccullough | Head | — | 49 | ~1881 |
| James Mccullough | Son | — | 3 | ~1927 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 11
Philadelphia, Pennsylvania · implied b. ~1919 — 9 household members
| Surname | McCullough |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Son, age 22
Philadelphia-County, Pennsylvania · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Cullough |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | PHILADELPHIA |
| Occupation | Grocery |
| Industry | Private Driver |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 156 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Mccullough across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mccullough
Son · 1930 · age 11 · b. ~1919 · Pennsylvania
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Sibling
John Mccullough
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aloysius Mccullough
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mccullough
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mccullough
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mccullough
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mccullough
Sibling · 1930 · age 3
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
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2110:0280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Johannah Citera | 41 | Wife-H | — | Poland |
| 2 | Mary Citera | 13 | Daughter | — | Poland |
| 3 | Alreda Citera | 3 | Daughter | — | Pennsylvania |
| 4 | Walter Skaluk | 45 | Boarder | Helper | Poland |
| 5 | Joseph Bukowski | 33 | Head | Cabinet Maker | Pennsylvania |
| 6 | Stella Bukowski | 28 | Wife-H | — | Pennsylvania |
| 7 | Josephine Bukowski | 10 | Daughter | — | Pennsylvania |
| 8 | Frances Bukowski | 3 | Daughter | — | Pennsylvania |
| 9 | Edward Saffer | 23 | Brother-in-law | Chauffeur | Pennsylvania |
| 10 | Stella Saffer | 19 | Sister | Operator | Pennsylvania |
| 11 | Andrew Klozko | 34 | Head | Machinist | Poland |
| 12 | Helen Klozko | 33 | Wife-H | — | Poland |
| 13 | Evelyn Klozko | 10 | Daughter | — | Pennsylvania |
| 14 | Isidore Duranowski | 44 | Head | Laborer | Russia |
| 15 | Nellie Duranowski | 33 | Wife-H | — | Poland |
| 16 | Michael Duranowski | 7 | Son | — | Pennsylvania |
| 17 | Mildred Duranowski | 6 | Daughter | — | Pennsylvania |
| 18 | Genevieve Duranowski | 5 | Daughter | — | Pennsylvania |
| 19 | Jennie Duranowski | 3 | Daughter | — | Pennsylvania |
| 20 | Frank Junskowski | 60 | Head | Longshoreman | Poland |
| 21 | Linda Junskowski | 48 | Wife-H | — | Poland |
| 22 | John Junskowski | 20 | Son | Helper | Pennsylvania |
| 23 | Anthony Junskowski | 18 | Son | Machine App | Pennsylvania |
| 24 | Victor Junskowski | 14 | Son | Helper | Pennsylvania |
| 25 | Patrick Mccullough | 49 | Head | Inspector | Pennsylvania |
| 26 | Mary Mccullough | 44 | Wife-H | — | Pennsylvania |
| 27 | John Mccullough | 17 | Son | Sorter | Pennsylvania |
| 28 | Joseph Mccullough | 16 | Son | Machinist App | Pennsylvania |
| 29 | Aloysius Mccullough | 14 | Son | — | Pennsylvania |
| 30 | William Mccullough THIS PERSON | 11 | Son | — | Pennsylvania |
| 31 | Margaret Mccullough | 9 | Daughter | — | Pennsylvania |
| 32 | Thomas Mccullough | 7 | Son | — | Pennsylvania |
| 33 | James Mccullough | 3 | Son | — | Pennsylvania |
| 34 | Frank Wolkowicz | 49 | Head | Laborer | Poland |
| 35 | Bertha Wolkowicz | 46 | Wife-H | — | Poland |
| 36 | Marcella Wolkowicz | 21 | Daughter | — | Pennsylvania |
| 37 | Stanley Wolkowicz | 15 | Son | Runner | Pennsylvania |
| 38 | Joseph Schmitch | 22 | Son-in-law | Laborer | Pennsylvania |
| 39 | Henrietta Schmitch | 22 | Daughter | — | Pennsylvania |
| 40 | Andrew Adamczyk | 45 | Head | Laborer | Poland |
| 41 | Genevieve Adamczyk | 21 | Daughter | — | Pennsylvania |
| 42 | Laura Adamczyk | 20 | Daughter | Toy Lady | Pennsylvania |
| 43 | Martha Adamczyk | 16 | Daughter | Operator | Pennsylvania |
| 44 | Stefania Adamczyk | 15 | Daughter | Operator | Pennsylvania |
| 45 | Stanley Adamczyk | 12 | Son | — | Pennsylvania |
| 46 | Teddy Adamczyk | 10 | Son | — | Pennsylvania |
| 47 | Stanley Kowalczyk | 44 | Head | Machinist | Poland |
| 48 | Stanley Kowalczyk | 20 | Son | Draftsman | Pennsylvania |
| 49 | Walter Kowalczyk | 17 | Son | — | Pennsylvania |
| 50 | Paul Krantz | 65 | Head | Operator | Poland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)