MC
Mary Conway — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Conway across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 25
b. ~1915
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Conway |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Clerk |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1140 |
| Highest Grade | H-4 |
| 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 | ~1915 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Josephine Conway | Daughter | — | 23 | ~1917 |
| Mildred Conway | Daughter | — | 18 | ~1922 |
| Mary Conway | Daughter | — | 25 | ~1915 |
| Rita Conway | Daughter | — | 17 | ~1923 |
| Edna Conway | Daughter | — | 14 | ~1926 |
| William Conway | Head | — | 56 | ~1884 |
| Frank Conway | Son | — | 21 | ~1919 |
| Michael Conway | Son | — | 24 | ~1916 |
| Edward Conway | Son | — | 20 | ~1920 |
| Elizabeth Conway | Spouse | — | 56 | ~1884 |
Census Appearances
1930
Kings, New …
Daughter, age 14
Kings, New York · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 25
Kings-County, New York · implied b. ~1915 — 10 household members
| Surname | Conway |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | Clerk |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1140 |
| Highest Grade | H-4 |
| 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 Mary Conway across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conway
Daughter · 1940 · age 25 · b. ~1915 · New York
★ You are viewing this record
Sibling
Rita Conway
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Conway
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Conway
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Conway
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Conway
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Conway
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Conway
Sibling · 1940 · age 14
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-t0627-02554-00691)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Moylan | 45 | Wife | Supervisor | New York |
| 2 | Elizabeth Moylan | 37 | Sister | Typist | New York |
| 3 | John Moran | 26 | Head | Station Manager | New York |
| 4 | Catherine Moran | 24 | Wife | — | New York |
| 5 | Patricia Moran | 4 | Daughter | — | New York |
| 6 | John Jr. Moran | 1 | Son | — | New York |
| 7 | Beatrice Mcguinness | 19 | Sister-in-law | — | New York |
| 8 | Leo F. O'Connor | 30 | Head | Salesman | New York |
| 9 | Anna O'Connor | 29 | Wife | — | New York |
| 10 | Mary A. O'Connor | 2 | Daughter | — | New York |
| 11 | William Burns | 42 | Head | Iron Worker | New York |
| 12 | Bertie Burns | 40 | Wife | — | Georgia |
| 13 | Doris E. Burns | 8 | Daughter | — | New York |
| 14 | Joseph Stackman | 43 | Head | Sheet Metal | New York |
| 15 | Mary Stackman | 36 | Wife | — | No. Ireland |
| 16 | Catherine Stackman | 9 | Daughter | — | New York |
| 17 | Joseph F. Stackman | 3 | Son | — | New York |
| 18 | John Mcneilly | 15 | Step son | — | New York |
| 19 | George Mcneilly | 14 | Step son | — | New York |
| 20 | Thomas W. Casey | 49 | Head | Police Man | New York |
| 21 | Swanhild Casey | 43 | Wife | — | Norway |
| 22 | Roy Casey | 24 | Son | Lumber Handler | New York |
| 23 | Ralph Casey | 22 | Son | Shipping Clerk | New York |
| 24 | Frank Kelly | 41 | Head | Vulcanizer | New Jersey |
| 25 | Adelaide Kelly | 39 | Wife | — | New York |
| 26 | Frank Kelly | 11 | Son | — | New York |
| 27 | Robert Kelly | 9 | Son | — | New York |
| 28 | William Kelly | 5 | Son | — | New York |
| 29 | Agnes Dixon | 62 | Aunt/Housekeeper | — | New Jersey |
| 30 | William Conway | 56 | Head | — | New York |
| 31 | Elizabeth Conway | 56 | Wife | — | New York |
| 32 | Mary Conway THIS PERSON | 25 | Daughter | Clerk | New York |
| 33 | Josephine Conway | 23 | Daughter | — | New York |
| 34 | Michael Conway | 24 | Son | Laborer | New York |
| 35 | Frank Conway | 21 | Son | Clerk | New York |
| 36 | Edward Conway | 20 | Son | Bus Boy | New York |
| 37 | Mildred Conway | 18 | Daughter | — | New York |
| 38 | Rita Conway | 17 | Daughter | Maid | New York |
| 39 | Edna Conway | 14 | Daughter | — | New York |
| 40 | John Ross | 31 | Head | Elevator Operator | New York |
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)