MR
Mary Roche — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Mary Roche across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 2-person household.
Age 67
b. ~1863
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Roche |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York |
| Est. Birth Year | ~1863 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Roche | Head | — | 67 | ~1863 |
| Mary Roche | Daughter | — | 40 | ~1890 |
Census Appearances
1920
Fairfield, New …
Spouse, age 56
Fairfield, New York · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| 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 |
| Birth Country | Ireland |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 67
New York, New York · implied b. ~1863 — 2 household members
| Surname | Roche |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Head, age 77
Westchester-County, New York · implied b. ~1863 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roach |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Yonkers |
| 1935 Residence (County) | Westchester |
| Naturalization Status | Naturalized |
| Highest Grade | No 5 |
| 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 Roche across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Roche
Head · 1930 · age 67 · b. ~1863 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New York, New York
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1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1486rs:0063)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Belle Cohn | 14 | Daughter | — | New York |
| 2 | Stanley Cohn | 5 | Son | — | New York |
| 3 | Benjamin Rachlin | 38 | Head | Operator | Russia |
| 4 | Anna Rachlin | 33 | Wife | — | Russia |
| 5 | Abraham Rachlin | 13 | Son | — | New York |
| 6 | Jerome Rachlin | 7 | Son | — | New York |
| 7 | Shirley Rachlin | 4 | Daughter | — | New York |
| 8 | Linda Macdonald | 22 | Servant | Servant | B West Indies |
| 9 | Freda Mayer | 28 | Head | Treasurer | England |
| 10 | Joseph Mayer | 28 | Husband | — | New York |
| 11 | Evelyn Mayer | 5 | Daughter | — | New York |
| 12 | Stuart Mayer | 3 | Son | — | New York |
| 13 | Mary E Roche THIS PERSON | 67 | Head | — | Ireland |
| 14 | Mary E Roche | 40 | Daughter | Clerk | New York |
| 15 | Louis Sigan | 24 | Head | Musician | Georgia |
| 16 | Ruth H Sigan | 27 | Wife | — | Michigan |
| 17 | Rodriquez Jones | 23 | Lodger | — | Michigan |
| 18 | Vincent Walker | 30 | Servant | Servant | Washington DC |
| 19 | Isaac Schwartz | 50 | Head | Office Man | Russia |
| 20 | Sophie Schwartz | 28 | Wife | — | Russia |
| 21 | Mildred Schwartz | 15 | Daughter | — | New York |
| 22 | Sidney Schwartz | 11 | Son | — | New York |
| 23 | Louis Fink | 76 | Head | Retired | Irish Free State |
| 24 | Mary Fink | 72 | Wife | — | Irish Free State |
| 25 | Nathan Fine | 60 | Head | Proprietor | New York |
| 26 | Florence Fine | 52 | Wife | — | New York |
| 27 | Sophie Fine | 27 | Daughter | Stenographer | New York |
| 28 | Beatrice Fine | 25 | Daughter | — | New York |
| 29 | Benjamin Fine | 22 | Son | Proprietor | New York |
| 30 | Ida Fine | 20 | Daughter | Hair Dresser | New York |
| 31 | Bernice Fine | 19 | Daughter | Hair Dresser | New York |
| 32 | Stella Fine | 18 | Daughter | Hair Dresser | New York |
| 33 | Walter Schatz | 30 | Head | Salesman | New York |
| 34 | Ruth Schatz | 27 | Wife | — | New York |
| 35 | Gloria Schatz | 6 | Daughter | — | New York |
| 36 | Jon Schatz | 4 | Son | — | New York |
| 37 | Carrie Friedman | 60 | Mother | — | Russia |
| 38 | Harry Levine | 45 | Head | Agent | Russia |
| 39 | Anna Levine | 41 | Wife | — | New York |
| 40 | Leonard Levine | 13 | Son | — | New York |
| 41 | Mortimer Levine | 10 | Son | — | New York |
| 42 | Alice Levine | 15 | Daughter | — | New York |
| 43 | Ignatz Alexander | 63 | Head | Proprietor | Hungary |
| 44 | Ida Alexander | 60 | Wife | — | Hungary |
| 45 | Regina Alexander | 39 | Daughter | Bookkeeper | New York |
| 46 | Arthur Alexander | 24 | Son | Clerk | New York |
| 47 | Milton Alexander | 23 | Son | Dentist | New York |
| 48 | Sarah Alexander | 19 | Daughter | — | New York |
| 49 | Fannie Muehlstein | 60 | Head | — | Germany |
| 50 | Louis Anderson | 25 | Head | Janitor | Sweden |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)