MC
Mary Conroy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Conroy across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents Patrick & Patrick — first a daughter (b.~1897), then head of a 3-person household.
Age 43
b. ~1897
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | KINGS |
| Additional Details | |
| Occupation | Stenographer |
| Industry | State Dept |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Stenographer |
| Township / Ward | New York City |
| Est. Birth Year | ~1897 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Conroy | Daughter | — | 45 | ~1895 |
| Mary Conroy | Daughter | — | 43 | ~1897 |
| Patrick Conroy | Head | — | 70 | ~1870 |
Census Appearances
1920
Kings, New …
Daughter, age 24
Kings, New York · implied b. ~1896 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Operator |
| Industry | Telephone |
| 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
Kings, New …
Daughter, age 34
Kings, New York · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stenographer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 43
Kings-County, New York · implied b. ~1897 — 3 household members
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | KINGS |
| Occupation | Stenographer |
| Industry | State Dept |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Conroy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Conroy (~0.92 confidence) and father Patrick Conroy (~0.92 confidence) and mother Annie Conroy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Conroy
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Patrick Conroy
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Annie Conroy
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Conroy
Daughter · 1940 · age 43 · b. ~1897 · New York
★ You are viewing this record
Sibling
Margaret Conroy
Sibling · 1940 · age 45
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-t0627-02579-00849)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gustave A Stenzil | 27 | Son | Mechanic Helper | Poland |
| 2 | Elizabeth Stenzil | 11 | Daughter | Student | New York |
| 3 | Robert L Stenzil | 8 | Son | Student | New York |
| 4 | Duncan Stewart | 42 | Head | Handy Man | Scotland |
| 5 | Sarah Stewart | 38 | Wife | Housewife | Scotland |
| 6 | Duncan Stewart | 15 | Son | Student | Washington |
| 7 | William Stewart | 10 | Son | Student | Scotland |
| 8 | Bryce Stewart | 7 | Son | Student | New York |
| 9 | Mary Stewart | 6 | Daughter | Student | New York |
| 10 | Walter Kroger | 48 | Head | Operator Railroad | New York |
| 11 | Alice Kroger | 49 | Wife | Housewife | New York |
| 12 | William Ahearn | 39 | Head | Porter | Eire |
| 13 | Mary Ahearn | 32 | Wife | Maid | North Ireland |
| 14 | Sara Mchugh | 35 | Sister | Maid | North Ireland |
| 15 | James Heekin | 38 | Head | Porter | North Ireland |
| 16 | Mary Heekin | 31 | Wife | Housewife | New York |
| 17 | John B Heekin | 13 | Son | Student | New York |
| 18 | Catherine M Heekin | 12 | Daughter | Student | New York |
| 19 | Joylin Rodriguez | 58 | Wife | Housewife | Porto Rico |
| 20 | Angelo Rodriguez | 25 | Son | Salesman | Porto Rico |
| 21 | Frank Rodriguez | 35 | Son | Operator | Porto Rico |
| 22 | Carmen Rodriguez | 29 | Wife | Housewife | Porto Rico |
| 23 | Evelyn Rodriguez | 3 | Daughter | — | New York |
| 24 | Frances Rodriguez | 2 | Daughter | — | New York |
| 25 | Patrick Conroy | 70 | Head | Retired | Eire |
| 26 | Margaret Conroy | 45 | Daughter | Housewife | New York |
| 27 | Mary Conroy THIS PERSON | 43 | Daughter | Stenographer | New York |
| 28 | Anthony Acquino | 56 | Head | Handy Man | New York |
| 29 | Agnes Acquino | 46 | Wife | Housewife | New York |
| 30 | Elsie Acquino | 14 | Daughter | Student | New York |
| 31 | Anthony Acquino | 12 | Son | Student | New York |
| 32 | Harry Goodman | 44 | Head | Manager | Canada |
| 33 | Isabel Goodman | 45 | Wife | Housewife | Eire |
| 34 | Carl Goodman | 13 | Son | Student | New York |
| 35 | David Panullo | 30 | Head | Grocery Clerk | New York |
| 36 | Ruth Panullo | 26 | Wife | Housewife | New York |
| 37 | Carol Panullo | 3 | Daughter | — | New York |
| 38 | Ruth Panullo | 0 | Daughter | — | New York |
| 39 | Joseph Bogart | 25 | Head | Laborer | New York |
| 40 | Mary Bogart | 21 | Wife | Housewife | New York |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 3 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)