JL
John Larkin — 1910 US Census Record
Model Tree available1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Larkin across the 1910, 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Jos & Frank — first a son (b.~1905), then head of a 3-person household.
Age 5
b. ~1905
Male
Son
Born: Pennsylvania
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1905 |
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.
3 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Frank Larkin | Head | — | 31 | ~1879 |
| John Larkin | Son | — | 5 | ~1905 |
| Alice Larkin | Spouse | — | 28 | ~1882 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 5
Allegheny, Pennsylvania · implied b. ~1905 — 3 household members
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 15
Allegheny, Pennsylvania · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 25
Allegheny, Pennsylvania · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | Jos. B. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Railway Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 36
Allegheny-County, Pennsylvania · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | Joseph P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Clerk |
| Industry | Public Utilities |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1980 |
| Highest Grade | H-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 John Larkin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jos Larkin (~0.92 confidence) and father Frank Larkin (~0.92 confidence) and mother Alice Larkin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jos Larkin
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Frank Larkin
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Alice Larkin
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Larkin
Son · 1910 · age 5 · b. ~1905 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1351unit:0481)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | — | None | — | — | — |
| 52 | — | None | — | — | — |
| 53 | — | None | — | — | — |
| 54 | — | None | — | — | — |
| 55 | — | None | — | — | — |
| 56 | — | None | — | — | — |
| 57 | John W Larkin | 30 | Head | Conductor | Pennsylvania |
| 58 | Mary E Larkin | 31 | Wife | — | Pennsylvania |
| 59 | John J Larkin | 10 | Son | — | Pennsylvania |
| 60 | Mary E Larkin | 5 | Daughter | — | Pennsylvania |
| 61 | Catherine Larkin | 61 | Mother | — | Ireland |
| 62 | Vickers | 44 | Head | Laborer | Pennsylvania |
| 63 | Martha Vickers | 41 | Wife | Housekeeper | Pennsylvania |
| 64 | Joseph Vickers | 13 | Son | Laborer | Pennsylvania |
| 65 | Helen Vickers | 11 | Daughter | — | Pennsylvania |
| 66 | Martha Vickers | 9 | Daughter | — | Pennsylvania |
| 67 | William Vickers | 6 | Son | — | Pennsylvania |
| 68 | Richard Vickers | 4 | Son | — | Pennsylvania |
| 69 | Richard Larkin | 41 | Head | Conductor | Pennsylvania |
| 70 | Mary Larkin | 45 | Wife | — | Pennsylvania |
| 71 | John Dever | 42 | Head | Conductor | Pennsylvania |
| 72 | Mary Dever | 41 | Wife | — | Pennsylvania |
| 73 | William Dever | 37 | Brother | — | Pennsylvania |
| 74 | James Dever | 35 | Brother | Retail Merchant | Pennsylvania |
| 75 | Catherine Dever | 33 | Sister | Dressmaker | Pennsylvania |
| 76 | Edward Larkin | 28 | Head | Laborer | Pennsylvania |
| 77 | Anna Larkin | 26 | Wife | — | Pennsylvania |
| 78 | Joseph H Larkin | 1 | Son | — | Pennsylvania |
| 79 | Joseph H Larkin | 67 | Head | Director | Pennsylvania |
| 80 | Mary Larkin | 65 | Wife | — | Pennsylvania |
| 81 | Mary Larkin | 35 | Daughter | — | Pennsylvania |
| 82 | Joseph Larkin | 33 | Son | — | Pennsylvania |
| 83 | William Larkin | 31 | Son | — | Pennsylvania |
| 84 | Alice Larkin | 28 | Daughter | — | Pennsylvania |
| 85 | Charles Larkin | 25 | Son | — | Pennsylvania |
| 86 | James Larkin | 22 | Son | — | Pennsylvania |
| 87 | Francis Larkin | 21 | Son | — | Pennsylvania |
| 88 | Agnes Larkin | 18 | Daughter | — | Pennsylvania |
| 89 | Grace Larkin | 16 | Daughter | — | Pennsylvania |
| 90 | Frank Larkin | 31 | Head | Retail Merchant | Pennsylvania |
| 91 | Alice Larkin | 28 | Wife | — | Pennsylvania |
| 92 | John Larkin THIS PERSON | 5 | Son | — | Pennsylvania |
| 93 | John Larkin | 31 | Head | Laborer | Pennsylvania |
| 94 | Sarah Larkin | 21 | Wife | — | Pennsylvania |
| 95 | John Larkin | 2 | Son | — | Pennsylvania |
| 96 | Catherine Larkin | 1 | Daughter | — | Pennsylvania |
| 97 | William Larkin | 22 | Head | Clerk | Pennsylvania |
| 98 | George Larkin | 20 | Head | Blower | Belgium |
| 99 | Bessie Larkin | 19 | Wife | — | Pennsylvania |
| 100 | — | None | — | — | — |
Pedigree Summary
John
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 1910 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)