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Julia Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Julia Martin across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 9-person household.
Age 44
b. ~1896
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Martin |
| Given Name | Julia B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Island Park |
| 1935 Residence (County) | Nassau |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 5 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Island Park |
| Est. Birth Year | ~1896 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Vincent Martin | Son | — | 20 | ~1920 |
| Ellen Martin | Daughter | — | 24 | ~1916 |
| Alice Martin | Daughter | — | 14 | ~1926 |
| Julia Martin | Spouse | — | 44 | ~1896 |
| Stephen Martin | Head | — | 49 | ~1891 |
| Julia Martin | Daughter | — | 12 | ~1928 |
| Robert Martin | Son | — | 17 | ~1923 |
| Jane Martin | Daughter | — | 5 | ~1935 |
| George Martin | Son | — | 9 | ~1931 |
Census Appearances
1930
Nassau, New …
Spouse, age 35
Nassau, New York · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Johanna |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1892 |
| Age at First Marriage | 18 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Nassau-County, New …
Spouse, age 44
Nassau-County, New York · implied b. ~1896 — 9 household members
| Surname | Martin |
| Given Name | Julia B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Island Park |
| 1935 Residence (County) | Nassau |
| Naturalization Status | Naturalized |
| Hours Worked | 5 |
| 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 Julia Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Julia Martin
Spouse · 1940 · age 44 · b. ~1896 · 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 — Nassau-County, New York
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1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02685-00625)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank J. Costello | 7 | Son | — | New York |
| 42 | Martha Costello | 5 | Daughter | — | New York |
| 43 | Albert Barclay | 26 | Head | Proprietor | Missouri |
| 44 | Ruth Barclay | 24 | Wife | — | New York |
| 45 | Audrey Barclay | 1 | Daughter | — | New York |
| 46 | William Bergner | 35 | Head | Chief Engineer | Rhode Island |
| 47 | Helen Bergner | 34 | Wife | — | New York |
| 48 | William Jr. Bergner | 11 | Son | — | New York |
| 49 | Ferdinand Wildt | 42 | Head | Handyman | Germany |
| 50 | Anna B. Wildt | 39 | Wife | — | Germany |
| 51 | Frank Killian | 32 | Head | Manager | New York |
| 52 | Helen S. Killian | 28 | Wife | — | New York |
| 53 | Mary F. Killian | 5 | Daughter | — | New York |
| 54 | Richard Killian | 2 | Son | — | New York |
| 55 | August Mchugh | 23 | Head | Painter | Austria |
| 56 | Esmeralda Mchugh | 19 | Wife | — | New York |
| 57 | Joseph Ambrosia | 55 | Head | Patrolman | Italy |
| 58 | Anna Ambrosia | 45 | Wife | — | Italy |
| 59 | Louis Calderon | 49 | Head | Clerk | Spain |
| 60 | Raquela Calderon | 48 | Wife | — | Spain |
| 61 | Louis Jr. Calderon | 22 | Son | Service Man | New York |
| 62 | Manuela Garrido | 72 | Mother-in-law | — | Spain |
| 63 | Stephen J. Martin | 49 | Head | Plumber | New York |
| 64 | Julia B. Martin THIS PERSON | 44 | Wife | — | Scotland |
| 65 | Ellen Martin | 24 | Daughter | Librarian | New York |
| 66 | Vincent Martin | 20 | Son | New Maker | New York |
| 67 | Robert Martin | 17 | Son | New Maker | New York |
| 68 | Alice Martin | 14 | Daughter | — | New York |
| 69 | Julia Martin | 12 | Daughter | — | New York |
| 70 | George Martin | 9 | Son | — | New York |
| 71 | Jane Martin | 5 | Daughter | — | New York |
| 72 | Vito Savino | 51 | Head | Proprietor | Italy |
| 73 | Rose Savino | 42 | Wife | Dressmaker | Italy |
| 74 | Rose Savino | 18 | Daughter | — | New York |
| 75 | Dominick Savino | 16 | Son | — | New York |
| 76 | Richard Doniger | 44 | Head | — | England |
| 77 | Rose Doniger | 48 | Wife | — | England |
| 78 | Anita Doniger | 17 | Daughter | — | New York |
| 79 | Seymour Doniger | 14 | Son | — | New York |
| 80 | Harry Doniger | 9 | Son | — | 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)