MF
Mary Farmer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Farmer across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 8-person household.
Age 51
b. ~1889
Female
Spouse
Born: SCOTLAND
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | FARMER |
| Given Name | MARY |
| Relationship to Head | WIFE |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | SCOTLAND |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | NEW YORK |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | New York City |
| Est. Birth Year | ~1889 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Farmer | Daughter | — | 24 | ~1916 |
| Joseph Farmer | Head | — | 54 | ~1886 |
| Joseph Farmer | Son | — | 10 | ~1930 |
| Maragaret Farmer | Daughter | — | 13 | ~1927 |
| Charlotte Farmer | Daughter | — | 17 | ~1923 |
| Bridget Farmer | Daughter | — | 22 | ~1918 |
| Mary Farmer | Spouse | — | 51 | ~1889 |
| Theresa Farmer | Daughter | — | 15 | ~1925 |
Census Appearances
1930
New York, …
Spouse, age 41
New York, New York · implied b. ~1889 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farmer |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | House |
| Industry | Keeper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
New-York-County, New …
Spouse, age 51
New-York-County, New York · implied b. ~1889 — 8 household members
| Surname | FARMER |
| Given Name | MARY |
| Relationship to Head | WIFE |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | SCOTLAND |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | NEW YORK |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Farmer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Farmer
Spouse · 1940 · age 51 · b. ~1889 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02633-00840)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dennis O'Grady | 45 | HEAD | Janitor | EIRE |
| 2 | Elizabeth O'Grady | 45 | WIFE | Retail Store | EIRE |
| 3 | Michael O'Grady | 14 | SON | — | NEW YORK CITY |
| 4 | Maragaret E. Toner | 78 | HEAD | — | NEW YORK CITY |
| 5 | Maragaret G. Toner | 43 | DAUGHTER | Packer | NEW YORK CITY |
| 6 | Alice C. Toner | 33 | DAUGHTER | Teacher | NEW YORK CITY |
| 7 | John J. Coakley | 47 | HEAD | Clerical Work | NEW YORK CITY |
| 8 | Maragaret Coakley | 49 | WIFE | — | NEW YORK CITY |
| 9 | Florence Coakley | 23 | DAUGHTER | Clerical Work | NEW YORK CITY |
| 10 | Helen Coakley | 14 | DAUGHTER | — | MASSACHUSETTS |
| 11 | Mary Kelly | 61 | HEAD | — | NEW YORK CITY |
| 12 | William Rader | 55 | LODGER | General House Cleaning | NEW YORK CITY |
| 13 | — | None | — | — | — |
| 14 | Patrick Farrell | 56 | LODGER | Running Errands | EIRE |
| 15 | Joseph Farmer | 54 | HEAD | Butcher | SCOTLAND |
| 16 | Mary Farmer THIS PERSON | 51 | WIFE | — | SCOTLAND |
| 17 | Rose Ann Farmer | 24 | DAUGHTER | Measurer | SCOTLAND |
| 18 | Bridget Farmer | 22 | DAUGHTER | Steno Grapher | SCOTLAND |
| 19 | Charlotte Farmer | 17 | DAUGHTER | New Worker | NEW YORK CITY |
| 20 | Theresa Farmer | 15 | DAUGHTER | — | NEW YORK CITY |
| 21 | Maragaret Farmer | 13 | DAUGHTER | — | NEW YORK CITY |
| 22 | Joseph Farmer | 10 | SON | — | NEW YORK CITY |
| 23 | Esther Janosi | 51 | HEAD | — | HUNGARY |
| 24 | Alfred Janosi | 27 | SON | Type Writer Mechanic | NEW YORK CITY |
| 25 | Ella Meyerowitz | 59 | SISTER | Machine Operator | HUNGARY |
| 26 | Vito Peragine | 50 | HEAD | Watchman | ITALY |
| 27 | Philemona Peragine | 45 | WIFE | — | ITALY |
| 28 | Michael Peragine | 20 | SON | — | NEW YORK CITY |
| 29 | Nicolette Peragine | 13 | DAUGHTER | — | NEW YORK CITY |
| 30 | James Peragine | 11 | SON | — | NEW YORK CITY |
| 31 | William Bausch | 48 | HEAD | Benzine Cleaner | PORTUGAL |
| 32 | Thersa Bausch | 48 | WIFE | — | PORTUGAL |
| 33 | Alda Bausch | 23 | DAUGHTER | Buttons | PORTUGAL |
| 34 | Maragaret Mccormack | 61 | HEAD | — | EIRE |
| 35 | John Blasich | 48 | HEAD | Butchers Helper | AUSTRIA |
| 36 | Mary Blasich | 32 | WIFE | Skinner | PUERTO RICO |
| 37 | Michael Spillane | 51 | HEAD | Letter Carrier | NEW YORK CITY |
| 38 | Maragaret Spillane | 48 | WIFE | — | NEW YORK CITY |
| 39 | Thomas Spillane | 20 | SON | Clerk | NEW YORK CITY |
| 40 | — | None | — | — | — |
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)