JL
John Lynch — 1940 US Census Record
Model Tree available1940 United States Federal Census · Queens-County, New York
Our Model Tree links this John Lynch across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a head (b.~1905), then head of a 6-person household.
Age 35
b. ~1905
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Lynch |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Accountant |
| Industry | Publishing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2500 |
| Highest Grade | H 4 |
| 1935 Residence | N.Y. |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Accountant |
| Township / Ward | New York |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patricia Lynch | Daughter | — | 5 | ~1935 |
| John Lynch | Head | — | 35 | ~1905 |
| Richard Byrne | Other | — | 32 | ~1908 |
| Catherine Byrne | Other | — | 63 | ~1877 |
| John Lynch | Son | — | 3 | ~1937 |
| Adele Lynch | Spouse | — | 34 | ~1906 |
Census Appearances
1920
New York, …
Son, age 14
New York, New York · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Messenger |
| Industry | Dyeing store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 24
New York, New York · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stenographer |
| Industry | N. P. R. R. Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Head, age 35
Queens-County, New York · implied b. ~1905 — 6 household members
| Surname | Lynch |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Occupation | Accountant |
| Industry | Publishing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2500 |
| Highest Grade | H 4 |
| 1935 Residence | N.Y. |
| 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 Lynch across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Lynch (~0.92 confidence) and father Thomas Lynch (~0.92 confidence) and mother Delia Lynch (~0.92 confidence) and mother Annie Lynch (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Lynch
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Thomas Lynch
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Delia Lynch
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Annie Lynch
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lynch
Head · 1940 · age 35 · b. ~1905 · 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-t0627-02736-00126)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Crawford | 32 | Head | — | New York |
| 2 | Edgar Crawford | 10 | Son | — | New York |
| 3 | Janet Crawford | 6 | Daughter | — | New York |
| 4 | Jay Crawford | 3 | Son | — | New York |
| 5 | Frank Harvey | 52 | Father-in-law | Plumber | Penn. |
| 6 | Mary Harvey | 53 | Mother-in-law | — | Penn. |
| 7 | Julius Makers | 52 | Head | Baker | Hungary |
| 8 | Elizabeth Makers | 37 | Wife | — | Hungary |
| 9 | Elizabeth Makers | 13 | Daughter | — | New York |
| 10 | John J. Lynch THIS PERSON | 35 | Head | Accountant | New York |
| 11 | Adele T. Lynch | 34 | Wife | — | New York |
| 12 | Patricia Lynch | 5 | Daughter | — | New York |
| 13 | John J. Jr. Lynch | 3 | Son | — | New York |
| 14 | Catherine Byrne | 63 | Mother-in-law | — | Eire |
| 15 | Richard Byrne | 32 | Brother-in-law | Elevator Operator | New York |
| 16 | Arthur H. Herzog | 44 | Head | Waiter | Hamburg, Germany |
| 17 | Lilly Herzog | 45 | Wife | — | Penn. |
| 18 | Ernest A. Herzog | 18 | Son | — | Cal. |
| 19 | George H. Herzog | 13 | Son | — | Cal. |
| 20 | Robert Paul | 72 | Head | Fire Captain | New York |
| 21 | Lilliam B. Paul | 52 | Wife | — | New York |
| 22 | Stewart R. Paul | 12 | Son | — | New York |
| 23 | Charles Igoe | 48 | Head | Salesman | Eire, Ireland |
| 24 | Margaret Igoe | 48 | Wife | Interviewer | New York |
| 25 | Charles M. Igoe | 22 | Son | Clerk | New York |
| 26 | Marie M. Igoe | 20 | Daughter | Bookkeeper | New York |
| 27 | John Joseph Igoe | 16 | Son | Clerk | New York |
| 28 | James Igoe | 14 | Son | — | New York |
| 29 | Margaret Mary Igoe | 12 | Daughter | — | New York |
| 30 | Anne Theresa Igoe | 10 | Daughter | — | New York |
| 31 | James B. Carey | 45 | Head | Clerk | New York |
| 32 | Clarice Carey | 40 | Wife | — | New York |
| 33 | Walter James Carey | 1 | Son | — | New York |
| 34 | Helen Jean Mccormick | 16 | Step Daughter | — | New York |
| 35 | Lloyd E. Miller | 46 | Head | Deliveryman | New York |
| 36 | Marjorie Miller | 43 | Wife | — | New York |
| 37 | Annie G. Sheffer | 74 | Mother-in-law | — | Pa. |
| 38 | Daisy Coombs | 37 | Sister-in-law | — | New York |
| 39 | Audrey Coombs | 14 | Niece-in-law | — | New York |
| 40 | Edwin John Senior | 24 | Head | Chauffeur | New York |
Pedigree Summary
John
Gen 1 · 4 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)