JF
James Farrell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Salt Lake, Utah
Our Model Tree links this James Farrell across the 1910, 1920 and 1930 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed), with identified parents James & James — first a head (b.~1893), then head of a 5-person household.
Age 37
b. ~1893
Male
Head
Born: Utah
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Salt Lake, Utah |
| Surname | Farrell |
| Given Name | James J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Clerk Express |
| Industry | Express Corp |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Clerk Express |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1893 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Margaret Farrell | Daughter | — | 11 | ~1919 |
| James Farrell | Head | — | 37 | ~1893 |
| Pearl Farrell | Other | — | 37 | ~1893 |
| Robert Farrell | Son | — | 13 | ~1917 |
| David Farrell | Son | — | 3 | ~1927 |
Census Appearances
1910
Salt Lake, …
Son, age 16
Salt Lake, Utah · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farrell |
| Given Name | James J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Salt Lake, …
Son, age 25
Salt Lake, Utah · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farrell |
| Given Name | James J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | Plumber |
| Industry | Plumbing Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Salt Lake, …
Head, age 37
Salt Lake, Utah · implied b. ~1893 — 5 household members
| Surname | Farrell |
| Given Name | James J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | Clerk Express |
| Industry | Express Corp |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 James Farrell across 3 US Census years (1910, 1920 and 1930) in Salt Lake, Utah, using XGBoost record linkage. Identified parents: father James Farrell (~0.92 confidence) and father James Farrell (~0.92 confidence) and mother Sarah Farrell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Farrell
b. ~1851
Source father
● Household
· direct · ~0.92
Father
James Farrell
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Sarah Farrell
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Farrell
Head · 1930 · age 37 · b. ~1893 · Utah
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Salt Lake, Utah
Open full size
1930 US Federal Census — Salt Lake, Utah
Page Contents
33 people indexed on this census page (ia:1930:15thcensus2421unit:0778)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James J. Farrell THIS PERSON | 37 | Head | Clerk Express | Utah |
| 52 | Pearl Farrell | 37 | Wife-H | None | Utah |
| 53 | Robert J. Farrell | 13 | Son | None | Utah |
| 54 | Margaret Farrell | 11 | Daughter | None | Utah |
| 55 | David Farrell | 3 | Son | None | Utah |
| 56 | James W. Duckworth | 53 | Head | Salesman | Utah |
| 57 | Eliza Duckworth | 54 | Wife-H | None | Utah |
| 58 | Stephen Duckworth | 20 | Son | None | Utah |
| 59 | Nathan W. Duckworth | 16 | Son | None | Utah |
| 60 | Afton Duckworth | 14 | Daughter | None | Utah |
| 61 | June Duckworth | 12 | Daughter | None | Utah |
| 62 | John H. Maxwell | 37 | Head | Manager | Utah |
| 63 | Gertrude Maxwell | 29 | Wife-H | None | Utah |
| 64 | Howard J. Maxwell | 12 | Son | None | Utah |
| 65 | Bessie A. Maxwell | 10 | Daughter | None | Utah |
| 66 | Virginia Maxwell | 2 | Daughter | None | Utah |
| 67 | Dewey Peterson | 43 | Head | Credit Manager | Nebraska |
| 68 | Violet Peterson | 41 | Wife-H | None | Utah |
| 69 | Dee Peterson | 4 | Son | None | Utah |
| 70 | Gloria Peterson | 3 | Daughter | None | Utah |
| 71 | William Russell | 43 | Head | Electrician | Nebraska |
| 72 | Louise Russell | 42 | Wife-H | None | Utah |
| 73 | Morris Russell | 18 | Son | None | Utah |
| 74 | Howard Russell | 16 | Son | None | Utah |
| 75 | Grant Russell | 11 | Son | None | Utah |
| 76 | Scott Russell | 9 | Son | None | Utah |
| 77 | Susan Donnelly | 70 | Head | None | England |
| 78 | Caleb W. World | 37 | Boarder | Teacher | Utah |
| 79 | Frank Springsteen | 48 | Boarder | Teacher | New York |
| 80 | William C. Hutchison | 73 | Head | Attorney | Ohio |
| 81 | Annie A. Hutchison | 58 | Wife-H | None | Ohio |
| 82 | Sterling Talmage | 40 | Head | Geologist | Utah |
| 83 | Nellie A. Talmage | 40 | Wife-H | None | Utah |
Pedigree Summary
James
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)