JL
John Larkin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this John Larkin across the 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 10-person household.
Age 32
b. ~1908
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Occupation | Clerk |
| Industry | State Brokerage Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | New York City |
| Est. Birth Year | ~1908 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Genevieve Larkin | Daughter | — | 30 | ~1910 |
| Anna Larkin | Daughter | — | 27 | ~1913 |
| Marie Mutschler | Daughter | — | 34 | ~1906 |
| Helen Larkin | Daughter | — | 25 | ~1915 |
| William Larkin | Head | — | 55 | ~1885 |
| Thomas Mutschler | Other | — | 2 | ~1938 |
| Herman Mutschler | Other | — | 30 | ~1910 |
| John Larkin | Son | — | 32 | ~1908 |
| William Larkin | Son | — | 22 | ~1918 |
| Mary Larkin | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Queens, New …
Son, age 21
Queens, New York · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Gas Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Son, age 32
Queens-County, New York · implied b. ~1908 — 10 household members
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Occupation | Clerk |
| Industry | State Brokerage Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Larkin
Son · 1940 · age 32 · b. ~1908 · New York
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Sibling
Genevieve Larkin
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Larkin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Larkin
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Mutschler
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Larkin
Sibling · 1940 · age 25
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
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-t0627-02729-00511)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Maximilian Sasha | 51 | Lodger | Domestic Helper | Germany |
| 42 | John Hatt | 54 | Lodger | Varnish Maker | Canada |
| 43 | August Schade | 43 | Head | Splicing | New York |
| 44 | Mary Schade | 45 | Wife | — | New York |
| 45 | Frederick Schade | 22 | Son | Carpenter | New York |
| 46 | Joseph Schade | 15 | Son | — | New York |
| 47 | Gerard Schade | 10 | Son | — | New York |
| 48 | William Schade | 7 | Son | — | New York |
| 49 | Joseph Schade | 40 | Brother | — | New York |
| 50 | Catherine Pfaff | 71 | Mother-in-law | Manager | New York |
| 51 | Catherine Pfaff | 31 | Sister-in-law | — | New York |
| 52 | Elsie Du Jardin | 58 | Head | Bookkeeper | Germany |
| 53 | Antonie Andres | 62 | Sister | — | Germany |
| 54 | Carl Blaschka | 44 | Roomer | Dental Clinic | Austria |
| 55 | Andrew J. Reinhert | 42 | Head | Manager | New York |
| 56 | Ida Reinhert | 41 | Wife | Manager | New York |
| 57 | Andrew Reinhert | 16 | Son | — | New York |
| 58 | Raymond Reinhert | 13 | Son | — | New York |
| 59 | Lillian Reinhert | 10 | Daughter | — | New York |
| 60 | Joseph H. Kline | 46 | Head | Assistant Engineer | New York |
| 61 | June F. Kline | 47 | Wife | — | New York |
| 62 | George F. Kline | 21 | Son | — | New York |
| 63 | Louise Grunewald | 48 | Cousin | Examiner | Germany |
| 64 | Block H. Herren | None | Block Lodger | — | — |
| 65 | William Larkin | 55 | Head | Elevator Operator | New York |
| 66 | Mary Larkin | 53 | Wife | — | New York |
| 67 | John Larkin THIS PERSON | 32 | Son | Clerk | New York |
| 68 | Genevieve Larkin | 30 | Daughter | Inspector | New York |
| 69 | Anna Larkin | 27 | Daughter | Secretary | New York |
| 70 | Helen Larkin | 25 | Daughter | Assistant Inspector | New York |
| 71 | William Jr. Larkin | 22 | Son | Junior Draftsman | New York |
| 72 | Herman F. Mutschler | 30 | Son-in-law | Assistant Chemist | New York |
| 73 | Marie Mutschler | 34 | Daughter | — | New York |
| 74 | Thomas Mutschler | 2 | Grandson | — | New York |
| 75 | Herman Phillips | 74 | Head | — | Austria |
| 76 | Sophie Phillips | 70 | Wife | — | Austria |
| 77 | Karl Fahrend | 41 | Head | Accountant | Germany |
| 78 | Johanna Fahrend | 36 | Wife | — | Germany |
| 79 | Howard H. Batten | 44 | Head | Architect | Wisconsin |
| 80 | Pauline Batten | 35 | Wife | — | Kansas |
Related Census Records
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)