WM
William Mccullough — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Mccullough across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 14-person household.
Age 11
b. ~1909
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | McCullough |
| Given Name | William J. |
| 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 | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Cheswick Borough |
| Est. Birth Year | ~1909 |
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.
14 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Mccullough | Son | — | 11 | ~1909 |
| Thomas Garrison | Other | — | 43 | ~1877 |
| Stephen Collins | Other | — | 42 | ~1878 |
| Mary Mccullough | Spouse | — | 50 | ~1870 |
| Laura Mccullough | Daughter | — | 14 | ~1906 |
| Louis Mclean | Other | — | 39 | ~1881 |
| Ruth Mccullough | Daughter | — | 13 | ~1907 |
| Coletta Mccullough | Daughter | — | 7 | ~1913 |
| Sofia Mclean | Other | — | 79 | ~1841 |
| Elizabeth Mccullough | Daughter | — | 17 | ~1903 |
| Francis Mccullough | Son | — | 21 | ~1899 |
| William Mccullough | Head | — | 57 | ~1863 |
| Clementine Mccullough | Daughter | — | 18 | ~1902 |
| Celia Mccullough | Daughter | — | 16 | ~1904 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age
Allegheny, Pennsylvania · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCullough |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1909 — 14 household members
| Surname | McCullough |
| Given Name | William J. |
| 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 | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Mccullough
Son · 1920 · age 11 · b. ~1909 · Pennsylvania
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Sibling
Laura Mccullough
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mccullough
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Celia Mccullough
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clementine Mccullough
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Coletta Mccullough
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mccullough
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mccullough
Sibling · 1920 · age 21
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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1511unit:0011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catheryn Fenstra | 27 | wife | None | Holland |
| 52 | Donald Mcrae | 36 | Head | Clerk | Scotland |
| 53 | Mary Mcrae | 34 | Wife | None | Ireland |
| 54 | George A. Koehler | 60 | Head | None | Pennsylvania |
| 55 | Mary Koehler | 42 | Wife | None | Pennsylvania |
| 56 | Sarah Bunting | 51 | Head | Teacher | Pennsylvania |
| 57 | Glenn Woodhouse | 28 | Head | Civil Engineer | Michigan |
| 58 | Gertrude Woodhouse | 25 | wife | None | Michigan |
| 59 | Charles Bunting | 49 | Head | Clerk | Pennsylvania |
| 60 | Rebekah Bunting | 41 | Wife | None | Pennsylvania |
| 61 | Jane M. Bunting | 17 | daughter | None | Pennsylvania |
| 62 | Alfred L. Bunting | 16 | Son | None | Pennsylvania |
| 63 | Charles Bunting | 12 | Son | None | Pennsylvania |
| 64 | Robert Bunting | 11 | Son | None | Pennsylvania |
| 65 | Francis H. Pilson | 59 | Head | None | Pennsylvania |
| 66 | Chester Moore | 34 | Head | Collector | Pennsylvania |
| 67 | Flossy Moore | 32 | Wife | None | Pennsylvania |
| 68 | John Moore | 10 | Son | None | Pennsylvania |
| 69 | Chester Jr. Moore | 2 | Son | None | Pennsylvania |
| 70 | Andy Valakovic | 30 | Head | Labourer | Austria |
| 71 | Mary Valakovic | 30 | Wife | None | Austria |
| 72 | Anita Valakovic | 11 | daughter | None | Austria |
| 73 | Pauline Valakovic | 9 | daughter | None | Austria |
| 74 | John Sorok | 26 | Lodger | Mule Driver | Austria |
| 75 | Steve Sachurosky | 42 | Lodger | Laborer | Austria |
| 76 | Mike Sorok | 30 | Lodger | Loading Coal | Austria |
| 77 | William Mccullough | 57 | Head | Doctor | Pennsylvania |
| 78 | Mary B. Mccullough | 50 | Wife | None | Pennsylvania |
| 79 | Francis X. Mccullough | 21 | Son | None | Pennsylvania |
| 80 | Clementine Mccullough | 18 | daughter | None | Pennsylvania |
| 81 | Elizabeth Mccullough | 17 | daughter | None | Pennsylvania |
| 82 | Celia Mccullough | 16 | daughter | None | Pennsylvania |
| 83 | Laura Mccullough | 14 | daughter | None | Pennsylvania |
| 84 | Ruth Mccullough | 13 | daughter | None | Pennsylvania |
| 85 | William J. Mccullough THIS PERSON | 11 | Son | None | Pennsylvania |
| 86 | Coletta Mccullough | 7 | daughter | None | Pennsylvania |
| 87 | Louis T. Mclean | 39 | nephew | None | Ohio |
| 88 | Sofia Mclean | 79 | mother in law | None | Pennsylvania |
| 89 | Thomas Garrison | 43 | Brother in law | Conductor | New York |
| 90 | Stephen W. Collins | 42 | Lodger | Laborer | Pennsylvania |
| 91 | H. H. Hutchinson | 65 | Head | Gardner | Pennsylvania |
| 92 | Mary Hutchinson | 64 | Wife | None | Pennsylvania |
| 93 | Dillon Jack | 42 | nephew | Brakeman | Pennsylvania |
| 94 | Sarah Boyle | 25 | foster daughter | Clerk (File) | Pennsylvania |
| 95 | Alan Halamay | 12 | foster son | None | Pennsylvania |
| 96 | Earl V. Smith | 35 | Head | Carpenter | West Virginia |
| 97 | Mary A. Smith | 29 | Wife | None | West Virginia |
| 98 | C. A. Duncan | 30 | Head | Civil Engineer | Kentucky |
| 99 | Hattie Duncan | 27 | Wife | None | Kentucky |
| 100 | Joseph Jursko | 31 | Head | Coal Digger | Austria |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)