MC
Mary Casey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Kings, New York
Our Model Tree links this Mary Casey across the 1910, 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 7-person household.
Age 54
b. ~1866
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Kings, New York |
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | ireland |
| Township / Ward | Borough Of Brooklyn |
| Est. Birth Year | ~1866 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Casey | Daughter | — | 21 | ~1899 |
| Jennie Casey | Daughter | — | 22 | ~1898 |
| Mary Casey | Head | — | 54 | ~1866 |
| Thomas Enright | Other | — | 51 | ~1869 |
| Edward Howard | Other | — | 25 | ~1895 |
| Thomas Thomas | Other | — | 25 | ~1895 |
| George Casey | Son | — | 13 | ~1907 |
Census Appearances
1910
Kings, New …
Spouse, age 44
Kings, New York · implied b. ~1866 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 26 |
| Children Born | 8 |
| Children Living | 8 |
| Year of Immigration | 1884 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Kings, New …
Head, age 54
Kings, New York · implied b. ~1866 — 7 household members
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Other, age 62
Kings, New York · implied b. ~1868 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Age at First Marriage | 27 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Nassau-County, New …
Spouse, age 72
Nassau-County, New York · implied b. ~1868 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Hempstead |
| 1935 Residence (County) | Nassau |
| Naturalization Status | Naturalized |
| Highest Grade | S 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Casey across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Casey
Head · 1920 · age 54 · b. ~1866 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Kings, New York
Open full size
1920 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1149unit:0240)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralph Shoemacher | 50 | roomer | Watchman | Pennsylvania |
| 2 | John G Thomas | 55 | Head | Stevedore | New York |
| 3 | Gertrude Thomas | 40 | wife | None | New York |
| 4 | John G Thomas | 22 | son | Stevedore | New York |
| 5 | Harry Thomas | 21 | son | Machinist | New York |
| 6 | Walter Thomas | 12 | son | None | New York |
| 7 | Veronica Thomas | 8 | daughter | None | New York |
| 8 | Frank Thomas | 4 | son | None | New York |
| 9 | James Gillen | 21 | step son | Chauffeur | New York |
| 10 | Gertrude Gillen | 20 | step daughter | Stenographer | New York |
| 11 | Harry Gillen | 19 | step son | Fireman | New York |
| 12 | Helmuth Rudolph | 56 | Head | Waiter | Germany |
| 13 | Alma Rudolph | 48 | wife | None | New York |
| 14 | Alfred Rudolph | 13 | son | None | New York |
| 15 | John Sedman | 54 | roomer | Stevedore | Germany |
| 16 | Pearl Robach | 24 | roomer | Baker | Germany |
| 17 | Mary Casey THIS PERSON | 54 | Head | None | Ireland |
| 18 | Jennie Casey | 22 | daughter | Operator | New York |
| 19 | Elizabeth Casey | 21 | daughter | Bookkeeper | New York |
| 20 | George Casey | 13 | son | None | New York |
| 21 | Edward Howard | 25 | roomer | Stevedore | New York |
| 22 | Thomas Thomas | 25 | roomer | Stevedore | New York |
| 23 | Thomas Enright | 51 | brother | Salesman | Ireland |
| 24 | Anna Christenson | 59 | Head | None | Sweden |
| 25 | Frank Christenson | 25 | son | Gas Fitter | New York |
| 26 | Charles Anderson | 47 | Head | Machinist | Sweden |
| 27 | Hilma Anderson | 47 | wife | None | Sweden |
| 28 | Charles Anderson | 7 | son | None | New York |
| 29 | Frank Johnson | 30 | boarder | Stevedore | Sweden |
| 30 | Bertha Johnson | 5 | boarder | None | New York |
| 31 | G Ventinglia | 29 | boarer | Tailor | Italy |
| 32 | Oscar Stylander | 43 | Head | Machinist | Sweden |
| 33 | Selma Stylander | 46 | wife | None | Sweden |
| 34 | John Tracey | 36 | Head | Pipefitter | Ireland |
| 35 | Elizabeth Tracey | 31 | wife | None | Ireland |
| 36 | John Tracey | 2 | son | None | New York |
| 37 | Ida Johnson | 55 | Head | None | Sweden |
| 38 | Andrew Johnson | 35 | roomer | Fireman | Finland |
| 39 | Antonio Johnson | 35 | roomer | Stevedore | Brazil |
| 40 | Charles Borgeson | 34 | Head | Stevedore | Sweden |
| 41 | Martha Borgeson | 26 | wife | None | Norway |
| 42 | Madeline Borgeson | 7 | daughter | None | New York |
| 43 | Bennetta Borgeson | 4 | daughter | None | New York |
| 44 | Caroline Borgeson | 1 | daughter | None | New York |
| 45 | Frank Wolfe | 39 | Head | Teamster | New York |
| 46 | Margaret Wolfe | 35 | wife | None | England |
| 47 | Margaret Wolfe | 14 | daughter | None | New York |
| 48 | Frank Wolfe | 12 | son | None | New York |
| 49 | Richard Wolfe | 7 | son | None | New York |
| 50 | Arthur Wolfe | 5 | son | None | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)