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William Larkin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Larkin across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 11-person household.
Age 20
b. ~1910
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Larkin |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Trucking |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Proprietor |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Anna Larkin | Daughter | — | 8 | ~1922 |
| Edward Larkin | Son | — | 17 | ~1913 |
| Mary Larkin | Daughter | — | 15 | ~1915 |
| William Larkin | Head | — | 49 | ~1881 |
| Edward Larkin | Son | — | 4 | ~1926 |
| James Larkin | Son | — | 2 | ~1928 |
| Margaret Larkin | Other | — | 42 | ~1888 |
| William Larkin | Son | — | 20 | ~1910 |
| John Larkin | Son | — | 9 | ~1921 |
| Joseph Larkin | Son | — | 13 | ~1917 |
| Leo Larkin | Son | — | 6 | ~1924 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 10
Allegheny, Pennsylvania · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Student |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1910 — 11 household members
| Surname | Larkin |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Proprietor |
| Industry | Trucking |
| Class of Worker | OA |
| Can Read/Write | 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 Larkin across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Larkin
Son · 1930 · age 20 · b. ~1910 · Pennsylvania
★ You are viewing this record
Sibling
Edward Larkin
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Larkin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Larkin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Larkin
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Larkin
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Larkin
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Larkin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Larkin
Sibling · 1930 · age 6
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1974:1038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William F Madden | 17 | Son | Laborer | Pennsylvania |
| 52 | Helen M Madden | 14 | Daughter | — | Pennsylvania |
| 53 | Mary Patterson | 40 | Head-H | Cook | Pennsylvania |
| 54 | John Patterson | 4 | Son | — | Pennsylvania |
| 55 | Ella Patterson | 30 | Housekeeper | Housekeeper | Pennsylvania |
| 56 | William Patterson | 4 | Boarder | — | Pennsylvania |
| 57 | Amelia Dyer | 35 | Head | Dishwasher | Pennsylvania |
| 58 | Robert F Gray | 40 | Head | Salesman | Pennsylvania |
| 59 | Mary Gray | 39 | Wife-H | — | Pennsylvania |
| 60 | Jean Gray | 16 | Daughter | Saleswoman | Pennsylvania |
| 61 | Margaret Gray | 13 | Daughter | — | Pennsylvania |
| 62 | James Gray | 11 | Son | — | Pennsylvania |
| 63 | Repta Gray | 11 | Daughter | — | Pennsylvania |
| 64 | Robert F Gray | 2 | Son | — | Pennsylvania |
| 65 | Dominick Saccone | 38 | Head | Laborer | Italy |
| 66 | Santa Saccone | 30 | Wife-H | — | Italy |
| 67 | Joseph Saccone | 10 | Son | — | Italy |
| 68 | Rose Saccone | 9 | Daughter | — | Italy |
| 69 | Anna Saccone | 7 | Daughter | — | Italy |
| 70 | Theresa Saccone | 5 | Daughter | — | Italy |
| 71 | Josephine Saccone | 3 | Daughter | — | Italy |
| 72 | William D Larkin | 49 | Head | Vendor | Pennsylvania |
| 73 | Margaret Larkin | 42 | Wife-H | — | Pennsylvania |
| 74 | William Larkin THIS PERSON | 20 | Son | Proprietor | Pennsylvania |
| 75 | Edward Larkin | 17 | Son | Apprentice | Pennsylvania |
| 76 | Mary Larkin | 15 | Daughter | — | Pennsylvania |
| 77 | Joseph Larkin | 13 | Son | — | Pennsylvania |
| 78 | John Larkin | 9 | Son | — | Pennsylvania |
| 79 | Anna Larkin | 8 | Daughter | — | Pennsylvania |
| 80 | Leo Larkin | 6 | Son | — | Pennsylvania |
| 81 | Edward Larkin | 4 | Son | — | Pennsylvania |
| 82 | James Larkin | 2 | Son | — | Pennsylvania |
| 83 | Isador Haren | 60 | Head | Proprietor | Ohio |
| 84 | John Bender | 54 | Head | Paperhanger | Pennsylvania |
| 85 | Elizabeth Bender | 53 | Sister | — | Pennsylvania |
| 86 | Emma H Bender | 47 | Sister | — | Pennsylvania |
| 87 | Estella Bender | 40 | Sister | Saleswoman | Pennsylvania |
| 88 | Emil A Zappa | 25 | Head | Barber | Pennsylvania |
| 89 | Anna E Zappa | 19 | Wife-H | — | New York |
| 90 | Sam Tennessee | 45 | Head | Proprietor | Italy |
| 91 | Mary Tennessee | 43 | Wife-H | — | Italy |
| 92 | Frank Tennessee | 20 | Son | Barber | Pennsylvania |
| 93 | Anthony Tennessee | 19 | Son | Trucker | Pennsylvania |
| 94 | Jeanette Tennessee | 17 | Daughter | — | Pennsylvania |
| 95 | Joseph Tennessee | 14 | Son | — | Pennsylvania |
| 96 | Jack Tennessee | 11 | Son | — | Pennsylvania |
| 97 | James M Parks | 61 | Head | Proprietor | Pennsylvania |
| 98 | Lottie L Parks | 56 | Wife-H | — | Pennsylvania |
| 99 | David Aronovitz | 57 | Head | Proprietor | Austria |
| 100 | Gertrude Aronovitz | 49 | Wife-H | — | Russia |
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)