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Mary Martinez — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Martinez across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Porto Rico
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Martinez |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Porto Rico |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Am Cit |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | porto rico |
| Township / Ward | New York City |
| Est. Birth Year | ~1927 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Martinez | Daughter | — | 13 | ~1927 |
| Rosil Martinez | Daughter | — | 7 | ~1933 |
| Rafeline Martinez | Daughter | — | 15 | ~1925 |
| Margarita Martinez | Spouse | — | 36 | ~1904 |
| Julino Martinez | Head | — | 34 | ~1906 |
| Dora Martinez | Daughter | — | 6 | ~1934 |
Census Appearances
1930
New York, …
Daughter, age 4
New York, New York · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Porto Rico |
| Father's Birthplace | Porto Rico |
| Mother's Birthplace | Porto Rico |
| Occupation | none |
| Mother Tongue | Spanish |
| Birthplace (normalized) | porto rico |
1940
New-York-County, New …
Daughter, age 13
New-York-County, New York · implied b. ~1927 — 6 household members
| Surname | Martinez |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Porto Rico |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Am Cit |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | porto rico |
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 Martinez across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Martinez
Daughter · 1940 · age 13 · b. ~1927 · New York
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Sibling
Rafeline Martinez
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Martinez
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosil Martinez
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-02662-00072)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael Mirino | 46 | Head | Cabinet Maker | Italy |
| 2 | Lisa Mirino | 46 | Wife | Finisher | Italy |
| 3 | Grace Mirino | 17 | Daughter | — | New York |
| 4 | Katherine Mirino | 13 | Daughter | — | New York |
| 5 | Enrico Santo | 62 | Head | Laborer | Italy |
| 6 | Salvia Santo | 53 | Wife | — | Italy |
| 7 | Joseph Santo | 34 | Son | Laborer | New York |
| 8 | Olympio Santo | 22 | Son | Post Office Clerk | New York |
| 9 | Genanette Santo | 20 | Daughter | Dressmaker | New York |
| 10 | Frank Regalbuto | 33 | Head | Painter | Italy |
| 11 | Carmela Regalbuto | 28 | Wife | Operator | New York |
| 12 | Rosilie Regalbuto | 8 | Daughter | — | New York |
| 13 | Charles Regalbuto | 3 | Son | — | New York |
| 14 | Coleman Burke | 30 | Head | Teacher | New York |
| 15 | Millie Burke | 29 | Wife | — | New York |
| 16 | Harriet Burke | 8 | Daughter | — | New York |
| 17 | John Rovira | 32 | Head | Watchman | Porto Rico |
| 18 | Clotilde Rovira | 33 | Wife | — | Porto Rico |
| 19 | John Jr Rovira | 9 | Son | — | New York |
| 20 | Frank Rovira | 8 | Son | — | New York |
| 21 | Eveline Rovira | 6 | Daughter | — | New York |
| 22 | Joseph Rovira | 4 | Son | — | New York |
| 23 | Nicolas Sirales | 44 | Head | — | Italy |
| 24 | Mary Sirales | 44 | Wife | — | Italy |
| 25 | Salvatore Sirales | 29 | Son | Plasterer | Italy |
| 26 | Josheine Sirales | 27 | Daughter | Operator | Italy |
| 27 | Valae Josephine Sirales | 5 | Child | — | New York |
| 28 | Peter Rinaldi | 47 | Head | Shirt Operator | Italy |
| 29 | Angelina Rinaldi | 43 | Wife | — | Italy |
| 30 | Lillian Rinaldi | 12 | Daughter | — | New York |
| 31 | Joseph Rinaldi | 4 | Son | — | New York |
| 32 | Ventura Vasquez | 45 | Head | Laborer | Porto Rico |
| 33 | Harriet Burke | 48 | Head | — | New York |
| 34 | Helen Burke | 14 | Daughter | — | New York |
| 35 | Julino Martinez | 34 | Head | Elevator Operator | South America |
| 36 | Margarita Martinez | 36 | Wife | — | Porto Rico |
| 37 | Rafeline Martinez | 15 | Daughter | — | Porto Rico |
| 38 | Mary Martinez THIS PERSON | 13 | Daughter | — | Porto Rico |
| 39 | Rosil Martinez | 7 | Daughter | — | New York |
| 40 | Dora Martinez | 6 | 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)