WF
William Farrell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lawrence, Pennsylvania
Our Model Tree links this William Farrell across the 1930 and 1940 US Censuses in Lawrence, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 11-person household.
Age 7
b. ~1923
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lawrence, Pennsylvania |
| Surname | Farrell |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Ellwood City Borough |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| George Farrell | Other | — | 5 | ~1925 |
| Hugh Farrell | Son | — | 18 | ~1912 |
| Thomas Farrell | Son | — | 2 | ~1928 |
| John Farrell | Son | — | 4 | ~1926 |
| William Farrell | Son | — | 7 | ~1923 |
| Emma Farrell | Spouse | — | 40 | ~1890 |
| Robert Farrell | Son | — | 10 | ~1920 |
| Vera Farrell | Daughter | — | 16 | ~1914 |
| J Farrell | Head | — | 47 | ~1883 |
| James Farrell | Son | — | 12 | ~1918 |
| Gladys Farrell | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Lawrence, Pennsylvania
Son, age 7
Lawrence, Pennsylvania · implied b. ~1923 — 11 household members
| Surname | Farrell |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lawrence-County, Pennsylvania
Son, age 17
Lawrence-County, Pennsylvania · implied b. ~1923 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ferrell |
| Given Name | Wilbur G. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Castle City |
| 1935 Residence (County) | Lawrence |
| Highest Grade | Hs 2 |
| 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 Farrell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Farrell
Son · 1930 · age 7 · b. ~1923 · Pennsylvania
★ You are viewing this record
Sibling
John Farrell
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Farrell
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Farrell
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Farrell
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Farrell
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Farrell
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Farrell
Sibling · 1930 · age 16
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 — Lawrence, Pennsylvania
Open full size
1930 US Federal Census — Lawrence, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2059:0890)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nelson | None | — | — | — |
| 52 | H Thomas | 17 | Son | — | Pennsylvania |
| 53 | J Farrell | 47 | Head | Laborer | Pennsylvania |
| 54 | Emma Farrell | 40 | Wife | — | Pennsylvania |
| 55 | Hugh Farrell | 18 | Son | — | Pennsylvania |
| 56 | Vera M Farrell | 16 | Daughter | — | Pennsylvania |
| 57 | Gladys Farrell | 14 | Daughter | — | Pennsylvania |
| 58 | James Farrell | 12 | Son | — | Pennsylvania |
| 59 | Robert Farrell | 10 | Son | — | Pennsylvania |
| 60 | William Farrell THIS PERSON | 7 | Son | — | Pennsylvania |
| 61 | John Farrell | 4 | Son | — | Pennsylvania |
| 62 | Thomas Farrell | 2 | Son | — | Pennsylvania |
| 63 | George Farrell | 5 | Servant | — | Pennsylvania |
| 64 | George F Farrell | 47 | Head | Laborer | Pennsylvania |
| 65 | Mary M Farrell | 42 | Wife | — | Pennsylvania |
| 66 | Martha Farrell | 16 | Daughter | — | Pennsylvania |
| 67 | George W Farrell | 14 | Son | — | Pennsylvania |
| 68 | Arthur J Farrell | 12 | Son | — | Pennsylvania |
| 69 | David Farrell | 10 | Son | — | Pennsylvania |
| 70 | Ruth V Farrell | 8 | Daughter | — | Pennsylvania |
| 71 | H E Helling | 47 | Head | Physician | Ohio |
| 72 | Helen M Helling | 48 | Wife | — | Pennsylvania |
| 73 | Jeane M Helling | 19 | Daughter | — | Ohio |
| 74 | H Elwood Jr Helling | 16 | Son | — | Ohio |
| 75 | Edward Williams | 46 | Head | Laborer | Pennsylvania |
| 76 | Ethel M Williams | 43 | Wife | — | Pennsylvania |
| 77 | George Williams | 18 | Son | — | Pennsylvania |
| 78 | George F Elson | 47 | Head | Salesman | Scotland |
| 79 | Minnie Elson | 42 | Wife | — | Ohio |
| 80 | George F Jr Elson | 11 | Son | — | New York |
| 81 | James F Elson | 7 | Son | — | New York |
| 82 | Robert Elson | 5 | Son | — | Pennsylvania |
| 83 | Harry N Davis | 58 | Head | Physician | Pennsylvania |
| 84 | Lulu E Davis | 40 | Wife | — | Ohio |
| 85 | Jane L Davis | 15 | Daughter | — | Pennsylvania |
| 86 | Jesse O Brown | 41 | Head | Laborer | Pennsylvania |
| 87 | Cora V Brown | 39 | Wife | — | Pennsylvania |
| 88 | Charlotte M Brown | 15 | Daughter | — | Pennsylvania |
| 89 | Joseph Ede | 40 | Head | Laborer | Pennsylvania |
| 90 | Mary Ede | 39 | Wife | — | Pennsylvania |
| 91 | Ruth D Ede | 15 | Daughter | — | Pennsylvania |
| 92 | Robt W Jr Ede | 11 | Son | — | Pennsylvania |
| 93 | Justin E Sargent | 48 | Head | Engineer | Pennsylvania |
| 94 | Edith M Sargent | 44 | Wife | — | Pennsylvania |
| 95 | Carol E Sargent | 13 | Daughter | — | Pennsylvania |
| 96 | William H Smith | 59 | Head | Superintendent | Ohio |
| 97 | Bessie Smith | 55 | Wife | — | New York |
| 98 | William H Jr Smith | 28 | Son | — | Ohio |
| 99 | John F M Smith | 25 | Son | — | New York |
| 100 | Anne F Smith | 21 | Daughter | — | Pennsylvania |
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)