JL
John Larkin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Queens-County, New York
Our Model Tree links this John Larkin across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed), with identified parents Mildred & John — first a head (b.~1901), then head of a 3-person household.
Age 39
b. ~1901
Male
Head
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Queens Boro |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Automobile Salesman |
| Industry | West of Astoria Ford |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1500 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Occupation | Automobile Salesman |
| Township / Ward | Queens Boro |
| Est. Birth Year | ~1901 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Grace Larkin | Daughter | — | 14 | ~1926 |
| John Larkin | Head | — | 39 | ~1901 |
| Lillian Larkin | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Queens, New …
Son, age 17
Queens, New York · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Austria |
| Year of Immigration | 1913 |
| Naturalization Status | Alien |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Stock Clerk |
| Industry | Clad Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Slavic |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1930
Queens, New …
Son, age 24
Queens, New York · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Austria |
| Age at First Marriage | 22 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | 1905 |
| Class of Worker | Yes |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Queens-County, New …
Head, age 39
Queens-County, New York · implied b. ~1901 — 3 household members
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Queens Boro |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Occupation | Automobile Salesman |
| Industry | West of Astoria Ford |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1500 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mildred Larkin (~0.92 confidence) and father John Larkin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mildred Larkin
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
John Larkin
b. ~1875
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Larkin
Head · 1940 · age 39 · b. ~1901 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02720-00049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice Haron | 35 | Wife | Clerk | New Jersey |
| 2 | Nancy A Haron | 2 | Daughter | — | New York |
| 3 | Michael Di Biase | 51 | Head | Laborer | Italy |
| 4 | Julia Di Biase | 49 | Wife | — | Italy |
| 5 | Philomena Di Biase | 22 | Daughter | Salesgirl | New York |
| 6 | Rose Di Biase | 21 | Daughter | Operator | New York |
| 7 | Joseph Di Biase | 19 | Son | New Worker | New York |
| 8 | Francis Di Biase | 16 | Son | — | New York |
| 9 | John Di Biase | 12 | Son | — | New York |
| 10 | John Krejci | 54 | Head | Machinist | Czechoslovakia |
| 11 | Marie Krejci | 44 | Wife | — | Czechoslovakia |
| 12 | Martha Krejci | 22 | Daughter | Secretary | New York |
| 13 | Martin Krejci | 17 | Daughter | — | New York |
| 14 | John Krejci | 15 | Son | — | New York |
| 15 | William Krejci | 10 | Son | — | New York |
| 16 | James Robins | 39 | Head | Steam Engineer | New York |
| 17 | Alma Robins | 40 | Wife | — | New York |
| 18 | Eleanor Robins | 17 | Daughter | — | New York |
| 19 | James Robins | 13 | Son | — | New York |
| 20 | John Tresnak | 70 | Head | — | Czechoslovakia |
| 21 | Marie Tresnak | 66 | Wife | — | Czechoslovakia |
| 22 | Marie Warecka | 54 | Head | Practical Nurse | Czechoslovakia |
| 23 | Louis Warecka | 28 | Son | Driller | New York |
| 24 | Frank Warecka | 47 | Brother in Law | Chemist | New York |
| 25 | Henry Solawin | 36 | Head | Roofer | Germany |
| 26 | Dorothy Solawin | 34 | Wife | — | New York |
| 27 | Henry Solawin | 11 | Son | — | New York |
| 28 | Margaret Solawin | 6 | Daughter | — | New York |
| 29 | Barbara Sayl | 59 | Head | — | Czechoslovakia |
| 30 | Caroline Sayl | 30 | Daughter | Supervisor | New York |
| 31 | John Larkin THIS PERSON | 39 | Head | Automobile Salesman | Austria |
| 32 | Lillian Larkin | 35 | Wife | — | New York |
| 33 | Grace Larkin | 14 | Daughter | — | New York |
| 34 | Joseph Di Soti | 51 | Head | — | Italy |
| 35 | Mary Di Soti | 52 | Wife | — | Italy |
| 36 | Salvatore Di Soti | 46 | Son | Elevator Operator | Italy |
| 37 | Ignazio Di Bello | 32 | Head | Plumber | Italy |
| 38 | Rosa Di Bello | 33 | Wife | Seamstress | New York |
| 39 | Mary Di Bello | 11 | Daughter | — | New York |
| 40 | Steve Di Bello | 7 | Son | — | New York |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)