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Martha Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Martha Lewis across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 9-person household.
Age 51
b. ~1889
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Lewis |
| Given Name | Martha |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Additional Details | |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Margaret Lewis | Daughter | — | 23 | ~1917 |
| Ruth Lewis | Daughter | — | 11 | ~1929 |
| Marian Lewis | Daughter | — | 15 | ~1925 |
| Henry Lewis | Head | — | 54 | ~1886 |
| Albert Lewis | Son | — | 17 | ~1923 |
| Edward Lewis | Son | — | 19 | ~1921 |
| George Lewis | Son | — | 13 | ~1927 |
| Harry Lewis | Son | — | 20 | ~1920 |
| Martha Lewis | Spouse | — | 51 | ~1889 |
Census Appearances
1930
New York, …
Spouse, age 41
New York, New York · implied b. ~1889 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 17 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Spouse, age 51
New-York-County, New York · implied b. ~1889 — 9 household members
| Surname | Lewis |
| Given Name | Martha |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| 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 Martha Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Lewis
Spouse · 1940 · age 51 · b. ~1889 · New York
★ You are viewing this record
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-t0627-02661-00694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Cornelius Mcneill | 52 | Lodger | Attendant | New York |
| 42 | Icole Boston | 35 | Head | Domestics | South Carolina |
| 43 | Martha Boston | 15 | daughter | — | South Carolina |
| 44 | James Windley | 21 | Lodger | Counterman | North Carolina |
| 45 | Mary Windley | 17 | Lodger | — | South Carolina |
| 46 | Leo Tolbert | 18 | Head | Chauffer | Oklahoma |
| 47 | Jannie Tolbert | 49 | wife | — | New Jersey |
| 48 | James Nelson | 75 | Head | — | South Carolina |
| 49 | Annie Nelson | 70 | wife | — | North Carolina |
| 50 | Tizzy Nelson | 25 | daughter | Elevator Operator | North Carolina |
| 51 | Antonio Sanchez | 58 | Head | Timber Man | Texas |
| 52 | Mary Sanchez | 49 | wife | — | Scrapnolia|Scrapnalia |
| 53 | Victoria Sanchez | 19 | daughter | New Worker | New York |
| 54 | Martin Sanchez | 16 | son | — | New York |
| 55 | Rosa Sanchez | 13 | daughter | — | New York |
| 56 | Charles Terry | 68 | Lodger | — | New York |
| 57 | William Rosa | 38 | Head | Tailor | Porto Rico |
| 58 | Josefina Rosa | 30 | wife | — | Porto Rico |
| 59 | Henry E. Lewis | 54 | Head | Engineer | New York |
| 60 | Martha Lewis THIS PERSON | 51 | wife | — | New York |
| 61 | Margaret Lewis | 23 | daughter | Stock Clerk | New York |
| 62 | Harry Lewis | 20 | son | New Worker | New York |
| 63 | Edward Lewis | 19 | son | New Worker | New York |
| 64 | Albert Lewis | 17 | son | — | New York |
| 65 | Marian Lewis | 15 | daughter | — | New York |
| 66 | George Lewis | 13 | son | — | New York |
| 67 | Ruth Lewis | 11 | daughter | — | New York |
| 68 | William Ramy | 39 | Head | Chef | Virginia |
| 69 | Frances Ramy | 41 | wife | — | New York |
| 70 | Virginia Ramy | 18 | daughter | — | New York |
| 71 | Carrie Lewis | 78 | mother | — | New York |
| 72 | Emilio Cimentel | 39 | Head | Bookkeeper | Porto Rico |
| 73 | Amneris Cimentel | 34 | wife | — | Porto Rico |
| 74 | Emilio Jr. Cimentel | 4 | son | — | New York |
| 75 | Angelina Cimentel | 3 | daughter | — | New York |
| 76 | Raquel Cimentel | 2 | daughter | — | New York |
| 77 | Jesus Cimentel | 2 | son | — | New York |
| 78 | Juan Medina | 34 | Head | Cement Worker | Porto Rico |
| 79 | Josefina Medina | 33 | wife | — | Porto Rico |
| 80 | Carmen Medina | 2 | daughter | — | New York |
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)