JC
John Conway — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this John Conway across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & Mary — first a son (b.~1918), then head of a 6-person household.
Age 22
b. ~1918
Male
Son
Born: NEW YORK
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | CONWAY |
| Given Name | JOHN |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | NEW YORK |
| 1935 Residence (City) | BROOKLYN Borough |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | RUNNER |
| Industry | WALL STREET |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 800 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Runner |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Winifred Conway | Daughter | — | 18 | ~1922 |
| Mildred Conway | Daughter | — | 15 | ~1925 |
| Catherine Conway | Daughter | — | 21 | ~1919 |
| Patrick Conway | Head | — | 44 | ~1896 |
| John Conway | Son | — | 22 | ~1918 |
| Mary Conway | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Kings, New …
Son, age 2
Kings, New York · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | No |
| Can Write | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Son, age 12
Kings, New York · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 22
Kings-County, New York · implied b. ~1918 — 6 household members
| Surname | CONWAY |
| Given Name | JOHN |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | NEW YORK |
| 1935 Residence (City) | BROOKLYN Borough |
| 1935 Residence (County) | Kings |
| Occupation | RUNNER |
| Industry | WALL STREET |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 800 |
| Highest Grade | No 8 |
| 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 Conway across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Conway (~0.92 confidence) and mother Mary Conway (~0.92 confidence) and mother Mary Conway (~0.92 confidence) and father Patrick Conway (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Conway
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Mary Conway
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Mary Conway
b. ~1895
Source mother
● Household
· direct · ~0.92
Father
Patrick Conway
b. ~1897
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Conway
Son · 1940 · age 22 · b. ~1918 · New York
★ You are viewing this record
Sibling
Catherine Conway
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Conway
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Conway
Sibling · 1940 · age 15
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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02562-00839)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Hackette | 41 | HEAD | Truck Driver | NEW YORK |
| 2 | Rose Hackette | 43 | WIFE | None | NEW YORK |
| 3 | Margaret Hackette | 18 | DAUGHTER | Distributor | NEW YORK |
| 4 | Edward Hackette | 17 | SON | None | NEW YORK |
| 5 | Helen Hackette | 15 | DAUGHTER | None | NEW YORK |
| 6 | William Hackette | 13 | SON | — | NEW YORK |
| 7 | Evelyn Hackette | 9 | DAUGHTER | — | NEW YORK |
| 8 | Catherine Hackette | 8 | DAUGHTER | — | NEW YORK |
| 9 | Dorothy Hackette | 7 | DAUGHTER | — | NEW YORK |
| 10 | Joan Hackette | 2 | DAUGHTER | — | NEW YORK |
| 11 | Patrick Conway | 44 | HEAD | Laborer | NEW YORK |
| 12 | Mary Conway | 45 | WIFE | None | NEW YORK |
| 13 | John Conway THIS PERSON | 22 | SON | Runner | NEW YORK |
| 14 | Catherine Conway | 21 | DAUGHTER | Distributor | NEW YORK |
| 15 | Winifred Conway | 18 | DAUGHTER | Waitress | NEW YORK |
| 16 | Mildred Conway | 15 | DAUGHTER | None | NEW YORK |
| 17 | Sollivan | Sullivan Green | 24 | HEAD | Letter Carrier | NEW YORK |
| 18 | Dorothy Green | 23 | WIFE | None | NEW YORK |
| 19 | August Dempf | 29 | HEAD | Letter Carrier | NEW YORK |
| 20 | Mary Dempf | 24 | WIFE | None | NEW YORK |
| 21 | John Czamanski | 56 | HEAD | Bridgetender | NEW YORK |
| 22 | Emma Czamanski | 62 | WIFE | None | NEW YORK |
| 23 | Sussannah Hoffman | 68 | HEAD | None | NEW YORK |
| 24 | Marie Hoffman | 48 | DAUGHTER | Wrapper | NEW YORK |
| 25 | Harriette Hoffman | 37 | DAUGHTER | Typist | NEW YORK |
| 26 | Fred Koehl | 32 | HEAD | Cake Baker | GERMANY |
| 27 | Nellie Koehl | 20 | WIFE | None | NEW YORK |
| 28 | Patrick Cody | 54 | HEAD | Special Guard | EIRE |
| 29 | Alice Cody | 49 | WIFE | None | EIRE |
| 30 | Alice Cody | 24 | DAUGHTER | Waitress | NEW YORK |
| 31 | Thomas Cody | 20 | SON | New Worker | NEW YORK |
| 32 | John Cody | 18 | SON | Office Boy | NEW YORK |
| 33 | Mary Ellen Cody | 14 | DAUGHTER | None | NEW YORK |
| 34 | Joseph Cody | 10 | SON | — | NEW YORK |
| 35 | Vincent Kenny | 27 | HEAD | Salesman | NEW YORK |
| 36 | Johanna Kenny | 26 | WIFE | None | NEW YORK |
| 37 | James Kenny | 4 | SON | — | NEW YORK |
| 38 | Francis Weekes | 69 | HEAD | Vice President | NEW YORK |
| 39 | Estella Weekes | 69 | WIFE | None | NEW YORK |
| 40 | Winifred Weekes | 39 | DAUGHTER | School Teacher | NEW YORK |
Pedigree Summary
John + 3 siblings
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)