MC
Mary Casey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Mary Casey across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 2-person household.
Age 47
b. ~1873
Female
Head
Born: New York
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Saleslady |
| Industry | out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Saleslady |
| Township / Ward | Borough Of Manhattan |
| Est. Birth Year | ~1873 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Verda Simmons | Daughter | — | 15 | ~1905 |
| Mary Casey | Head | — | 47 | ~1873 |
Census Appearances
1900
New York, …
Other, age 26
New York, New York · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New York |
| Birth Month | Apr |
| Birth Year | 1874 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Seamstress |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1910
New York, …
Other, age 38
New York, New York · implied b. ~1872 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Widowed |
| Birthplace | New York |
| Children Born | 6 |
| Children Living | 5 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
New York, …
Head, age 47
New York, New York · implied b. ~1873 — 2 household members
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Saleslady |
| Industry | out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| 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 Casey across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Casey
Head · 1920 · age 47 · b. ~1873 · 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 — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1222unit:1050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Confiti | 1 | Son | — | New York |
| 52 | Anthony Confiti | 34 | Brother | Tailor | Italy |
| 53 | Adolph Brandt | 26 | Head | Building | Germany |
| 54 | Fanny Brandt | 26 | Wife | — | Finland |
| 55 | Adolph Brandt | 1 | Son | — | New York |
| 56 | Henry Danker | 40 | Head | Chauffeur | Germany |
| 57 | Martha Danker | 25 | Wife | — | Germany |
| 58 | Helen Danker | 1 | Daughter | — | New York |
| 59 | Sam Judas | 42 | Head | Baker | Alsace |
| 60 | Leontine Judas | 35 | Wife | — | Alsace |
| 61 | Jenette Judas | 9 | Daughter | — | New York |
| 62 | Miriam Judas | 6 | Daughter | — | New York |
| 63 | Milton Judas | 5 | Son | — | New York |
| 64 | Albert Judas | 2 | Son | — | New York |
| 65 | Joseph Berry | 38 | Head | Guard | New York |
| 66 | Catherine Berry | 48 | Sister | — | New York |
| 67 | Adam Chambers | 74 | Head | Minister | Ireland |
| 68 | Anna Chambers | 76 | Wife | — | New Jersey |
| 69 | Jean Chambers | 32 | Daughter | At Home | New York |
| 70 | Louis Levi | 64 | Head | Dress Suits | New York |
| 71 | Lena Levi | 66 | Wife | — | Germany |
| 72 | Joseph Jankowitz | 31 | Head | Bakery | Roumania |
| 73 | Martha Jankowitz | 25 | Wife | — | Germany |
| 74 | Clarice Jankowitz | 2 | Daughter | — | New York |
| 75 | Francis Keefe | 20 | Son | Chauffeur | Massachusetts |
| 76 | Iver Riker | 33 | Head | Iron Worker | Finland |
| 77 | Theda Riker | 35 | Wife | — | Finland |
| 78 | Theda Riker | 3 | Daughter | — | New York |
| 79 | Helena Starford | 42 | Lodger | Dressmaker | Finland |
| 80 | Esther Haikkinen | 16 | Lodger | Dressmaker | Finland |
| 81 | Mary Casey THIS PERSON | 47 | Head | Saleslady | New York |
| 82 | Verda Simmons | 15 | Daughter | Telephone Oper | New York |
| 83 | Albertina Johnson | 75 | Head | — | Norway |
| 84 | William Woran | 57 | Head | Carpenter | New York |
| 85 | Nellie Woran | 53 | Wife | — | New York |
| 86 | Morris Smith | 45 | Head | Printer | New York |
| 87 | Sadie Smith | 40 | Wife | — | Austria |
| 88 | Charles Smith | 6 | Son | — | New York |
| 89 | Aaron Smith | 1 | Son | — | New York |
| 90 | Margaret Lydon | 60 | Head | — | Ireland |
| 91 | Joseph Raviola | 33 | Head | City Repair | Italy |
| 92 | Nancy Raviola | 24 | Wife | — | Italy |
| 93 | Henry Johns | 58 | Head | Waiter | Germany |
| 94 | Louis Kopscy | 29 | Head | Drying & Cleaning | Hungary |
| 95 | Beatrice Kopscy | 26 | Boarder | Cook | Hungary |
| 96 | Helena Beckler | 50 | Head | Housework | Hungary |
| 97 | Alex Orenstein | 48 | Head | Paper Hanger | Roumania |
| 98 | Fanny Orenstein | 36 | Wife | Finisher | Roumania |
| 99 | Michael Orenstein | 15 | Son | — | Pennsylvania |
| 100 | Ida Orenstein | 11 | Daughter | — | 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)